1878397920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 7361722368

約数和(自身を除く): 5483324448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 307, 315, 336, 360, 420, 480, 504, 560, 607, 614, 630, 672, 720, 840, 921, 1008, 1120, 1214, 1228, 1260, 1440, 1535, 1680, 1821, 1842, 2016, 2149, 2428, 2456, 2520, 2763, 3035, 3070, 3360, 3642, 3684, 4249, 4298, 4605, 4856, 4912, 5040, 5463, 5526, 6070, 6140, 6447, 7284, 7368, 8498, 8596, 9105, 9210, 9712, 9824, 10080, 10745, 10926, 11052, 12140, 12280, 12747, 12894, 13815, 14568, 14736, 16996, 17192, 18210, 18420, 19341, 19424, 21245, 21490, 21852, 22104, 24280, 24560, 25494, 25788, 27315, 27630, 29136, 29472, 32235, 33992, 34384, 36420, 36840, 38241, 38682, 42490, 42980, 43704, 44208, 48560, 49120, 50988, 51576, 54630, 55260, 58272, 63735, 64470, 67984, 68768, 72840, 73680, 76482, 77364, 84980, 85960, 87408, 88416, 96705, 97120, 101976, 103152, 109260, 110520, 127470, 128940, 135968, 145680, 147360, 152964, 154728, 169960, 171920, 174816, 186349, 191205, 193410, 203952, 206304, 218520, 221040, 254940, 257880, 291360, 305928, 309456, 339920, 343840, 372698, 382410, 386820, 407904, 437040, 442080, 509880, 515760, 559047, 611856, 618912, 679840, 745396, 764820, 773640, 874080, 931745, 1019760, 1031520, 1118094, 1223712, 1304443, 1490792, 1529640, 1547280, 1677141, 1863490, 2039520, 2236188, 2608886, 2795235, 2981584, 3059280, 3094560, 3354282, 3726980, 3913329, 4472376, 5217772, 5590470, 5963168, 6118560, 6522215, 6708564, 7453960, 7826658, 8385705, 8944752, 10435544, 11180940, 11739987, 13044430, 13417128, 14907920, 15653316, 16771410, 17889504, 19566645, 20871088, 22361880, 23479974, 26088860, 26834256, 29815840, 31306632, 33542820, 39133290, 41742176, 44723760, 46959948, 52177720, 53668512, 58699935, 62613264, 67085640, 78266580, 89447520, 93919896, 104355440, 117399870, 125226528, 134171280, 156533160, 187839792, 208710880, 234799740, 268342560, 313066320, 375679584, 469599480, 626132640, 939198960, 1878397920]

約数ペア:

[(1, 1878397920), (2, 939198960), (3, 626132640), (4, 469599480), (5, 375679584), (6, 313066320), (7, 268342560), (8, 234799740), (9, 208710880), (10, 187839792), (12, 156533160), (14, 134171280), (15, 125226528), (16, 117399870), (18, 104355440), (20, 93919896), (21, 89447520), (24, 78266580), (28, 67085640), (30, 62613264), (32, 58699935), (35, 53668512), (36, 52177720), (40, 46959948), (42, 44723760), (45, 41742176), (48, 39133290), (56, 33542820), (60, 31306632), (63, 29815840), (70, 26834256), (72, 26088860), (80, 23479974), (84, 22361880), (90, 20871088), (96, 19566645), (105, 17889504), (112, 16771410), (120, 15653316), (126, 14907920), (140, 13417128), (144, 13044430), (160, 11739987), (168, 11180940), (180, 10435544), (210, 8944752), (224, 8385705), (240, 7826658), (252, 7453960), (280, 6708564), (288, 6522215), (307, 6118560), (315, 5963168), (336, 5590470), (360, 5217772), (420, 4472376), (480, 3913329), (504, 3726980), (560, 3354282), (607, 3094560), (614, 3059280), (630, 2981584), (672, 2795235), (720, 2608886), (840, 2236188), (921, 2039520), (1008, 1863490), (1120, 1677141), (1214, 1547280), (1228, 1529640), (1260, 1490792), (1440, 1304443), (1535, 1223712), (1680, 1118094), (1821, 1031520), (1842, 1019760), (2016, 931745), (2149, 874080), (2428, 773640), (2456, 764820), (2520, 745396), (2763, 679840), (3035, 618912), (3070, 611856), (3360, 559047), (3642, 515760), (3684, 509880), (4249, 442080), (4298, 437040), (4605, 407904), (4856, 386820), (4912, 382410), (5040, 372698), (5463, 343840), (5526, 339920), (6070, 309456), (6140, 305928), (6447, 291360), (7284, 257880), (7368, 254940), (8498, 221040), (8596, 218520), (9105, 206304), (9210, 203952), (9712, 193410), (9824, 191205), (10080, 186349), (10745, 174816), (10926, 171920), (11052, 169960), (12140, 154728), (12280, 152964), (12747, 147360), (12894, 145680), (13815, 135968), (14568, 128940), (14736, 127470), (16996, 110520), (17192, 109260), (18210, 103152), (18420, 101976), (19341, 97120), (19424, 96705), (21245, 88416), (21490, 87408), (21852, 85960), (22104, 84980), (24280, 77364), (24560, 76482), (25494, 73680), (25788, 72840), (27315, 68768), (27630, 67984), (29136, 64470), (29472, 63735), (32235, 58272), (33992, 55260), (34384, 54630), (36420, 51576), (36840, 50988), (38241, 49120), (38682, 48560), (42490, 44208), (42980, 43704)]