1720007604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 324

約数和(自身を含む): 5557206564

約数和(自身を除く): 3837198960

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 49, 57, 63, 73, 74, 76, 84, 98, 111, 114, 126, 133, 146, 147, 148, 171, 196, 219, 222, 228, 252, 259, 266, 292, 294, 333, 342, 361, 399, 438, 441, 444, 511, 518, 532, 588, 657, 666, 684, 703, 722, 777, 798, 876, 882, 931, 1022, 1036, 1083, 1197, 1314, 1332, 1387, 1406, 1444, 1533, 1554, 1596, 1764, 1813, 1862, 2044, 2109, 2166, 2331, 2394, 2527, 2628, 2701, 2774, 2793, 2812, 3066, 3108, 3249, 3577, 3626, 3724, 4161, 4218, 4332, 4599, 4662, 4788, 4921, 5054, 5402, 5439, 5548, 5586, 6132, 6327, 6498, 7154, 7252, 7581, 8103, 8322, 8379, 8436, 9198, 9324, 9709, 9842, 10108, 10731, 10804, 10878, 11172, 12483, 12654, 12996, 13357, 14308, 14763, 15162, 16206, 16317, 16644, 16758, 17689, 18396, 18907, 19418, 19684, 21462, 21756, 22743, 24309, 24966, 25308, 26353, 26714, 29127, 29526, 30324, 32193, 32412, 32634, 33516, 34447, 35378, 37814, 38836, 40071, 42924, 44289, 45486, 48618, 49932, 51319, 52706, 53067, 53428, 56721, 58254, 59052, 64386, 65268, 67963, 68894, 70756, 75628, 79059, 80142, 87381, 88578, 90972, 93499, 97236, 102638, 103341, 105412, 106134, 113442, 116508, 120213, 128772, 132349, 135926, 137788, 153957, 158118, 159201, 160284, 170163, 174762, 177156, 184471, 186998, 203889, 205276, 206682, 212268, 226884, 237177, 240426, 264698, 271852, 280497, 307914, 310023, 316236, 318402, 340326, 349524, 359233, 368942, 373996, 397047, 407778, 413364, 461871, 474354, 480852, 529396, 553413, 560994, 611667, 615828, 620046, 636804, 654493, 680652, 718466, 737884, 794094, 815556, 841491, 923742, 948708, 975061, 1077699, 1106826, 1121988, 1191141, 1223334, 1240092, 1291297, 1308986, 1436932, 1588188, 1660239, 1682982, 1847484, 1950122, 1963479, 2155398, 2213652, 2382282, 2446668, 2514631, 2582594, 2617972, 2925183, 3233097, 3320478, 3365964, 3873891, 3900244, 3926958, 4310796, 4764564, 5029262, 5165188, 5850366, 5890437, 6466194, 6640956, 6825427, 7543893, 7747782, 7853916, 8775549, 10058524, 11621673, 11700732, 11780874, 12932388, 13650854, 15087786, 15495564, 17551098, 20476281, 22631679, 23243346, 23561748, 27301708, 30175572, 35102196, 40952562, 45263358, 46486692, 47777989, 61428843, 81905124, 90526716, 95555978, 122857686, 143333967, 191111956, 245715372, 286667934, 430001901, 573335868, 860003802, 1720007604]

約数ペア:

[(1, 1720007604), (2, 860003802), (3, 573335868), (4, 430001901), (6, 286667934), (7, 245715372), (9, 191111956), (12, 143333967), (14, 122857686), (18, 95555978), (19, 90526716), (21, 81905124), (28, 61428843), (36, 47777989), (37, 46486692), (38, 45263358), (42, 40952562), (49, 35102196), (57, 30175572), (63, 27301708), (73, 23561748), (74, 23243346), (76, 22631679), (84, 20476281), (98, 17551098), (111, 15495564), (114, 15087786), (126, 13650854), (133, 12932388), (146, 11780874), (147, 11700732), (148, 11621673), (171, 10058524), (196, 8775549), (219, 7853916), (222, 7747782), (228, 7543893), (252, 6825427), (259, 6640956), (266, 6466194), (292, 5890437), (294, 5850366), (333, 5165188), (342, 5029262), (361, 4764564), (399, 4310796), (438, 3926958), (441, 3900244), (444, 3873891), (511, 3365964), (518, 3320478), (532, 3233097), (588, 2925183), (657, 2617972), (666, 2582594), (684, 2514631), (703, 2446668), (722, 2382282), (777, 2213652), (798, 2155398), (876, 1963479), (882, 1950122), (931, 1847484), (1022, 1682982), (1036, 1660239), (1083, 1588188), (1197, 1436932), (1314, 1308986), (1332, 1291297), (1387, 1240092), (1406, 1223334), (1444, 1191141), (1533, 1121988), (1554, 1106826), (1596, 1077699), (1764, 975061), (1813, 948708), (1862, 923742), (2044, 841491), (2109, 815556), (2166, 794094), (2331, 737884), (2394, 718466), (2527, 680652), (2628, 654493), (2701, 636804), (2774, 620046), (2793, 615828), (2812, 611667), (3066, 560994), (3108, 553413), (3249, 529396), (3577, 480852), (3626, 474354), (3724, 461871), (4161, 413364), (4218, 407778), (4332, 397047), (4599, 373996), (4662, 368942), (4788, 359233), (4921, 349524), (5054, 340326), (5402, 318402), (5439, 316236), (5548, 310023), (5586, 307914), (6132, 280497), (6327, 271852), (6498, 264698), (7154, 240426), (7252, 237177), (7581, 226884), (8103, 212268), (8322, 206682), (8379, 205276), (8436, 203889), (9198, 186998), (9324, 184471), (9709, 177156), (9842, 174762), (10108, 170163), (10731, 160284), (10804, 159201), (10878, 158118), (11172, 153957), (12483, 137788), (12654, 135926), (12996, 132349), (13357, 128772), (14308, 120213), (14763, 116508), (15162, 113442), (16206, 106134), (16317, 105412), (16644, 103341), (16758, 102638), (17689, 97236), (18396, 93499), (18907, 90972), (19418, 88578), (19684, 87381), (21462, 80142), (21756, 79059), (22743, 75628), (24309, 70756), (24966, 68894), (25308, 67963), (26353, 65268), (26714, 64386), (29127, 59052), (29526, 58254), (30324, 56721), (32193, 53428), (32412, 53067), (32634, 52706), (33516, 51319), (34447, 49932), (35378, 48618), (37814, 45486), (38836, 44289), (40071, 42924)]