5139120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 20355840

約数和(自身を除く): 15216720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 49, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 98, 105, 112, 114, 115, 120, 133, 138, 140, 147, 152, 161, 168, 184, 190, 196, 210, 228, 230, 240, 245, 266, 276, 280, 285, 294, 304, 322, 336, 345, 368, 380, 392, 399, 420, 437, 456, 460, 483, 490, 532, 552, 560, 570, 588, 644, 665, 690, 735, 760, 784, 798, 805, 840, 874, 912, 920, 931, 966, 980, 1064, 1104, 1127, 1140, 1176, 1288, 1311, 1330, 1380, 1470, 1520, 1596, 1610, 1680, 1748, 1840, 1862, 1932, 1960, 1995, 2128, 2185, 2254, 2280, 2352, 2415, 2576, 2622, 2660, 2760, 2793, 2940, 3059, 3192, 3220, 3381, 3496, 3724, 3864, 3920, 3990, 4370, 4508, 4560, 4655, 4830, 5244, 5320, 5520, 5586, 5635, 5880, 6118, 6384, 6440, 6555, 6762, 6992, 7448, 7728, 7980, 8740, 9016, 9177, 9310, 9660, 10488, 10640, 11172, 11270, 11760, 12236, 12880, 13110, 13524, 13965, 14896, 15295, 15960, 16905, 17480, 18032, 18354, 18620, 19320, 20976, 21413, 22344, 22540, 24472, 26220, 27048, 27930, 30590, 31920, 33810, 34960, 36708, 37240, 38640, 42826, 44688, 45080, 45885, 48944, 52440, 54096, 55860, 61180, 64239, 67620, 73416, 74480, 85652, 90160, 91770, 104880, 107065, 111720, 122360, 128478, 135240, 146832, 171304, 183540, 214130, 223440, 244720, 256956, 270480, 321195, 342608, 367080, 428260, 513912, 642390, 734160, 856520, 1027824, 1284780, 1713040, 2569560, 5139120]

約数ペア:

[(1, 5139120), (2, 2569560), (3, 1713040), (4, 1284780), (5, 1027824), (6, 856520), (7, 734160), (8, 642390), (10, 513912), (12, 428260), (14, 367080), (15, 342608), (16, 321195), (19, 270480), (20, 256956), (21, 244720), (23, 223440), (24, 214130), (28, 183540), (30, 171304), (35, 146832), (38, 135240), (40, 128478), (42, 122360), (46, 111720), (48, 107065), (49, 104880), (56, 91770), (57, 90160), (60, 85652), (69, 74480), (70, 73416), (76, 67620), (80, 64239), (84, 61180), (92, 55860), (95, 54096), (98, 52440), (105, 48944), (112, 45885), (114, 45080), (115, 44688), (120, 42826), (133, 38640), (138, 37240), (140, 36708), (147, 34960), (152, 33810), (161, 31920), (168, 30590), (184, 27930), (190, 27048), (196, 26220), (210, 24472), (228, 22540), (230, 22344), (240, 21413), (245, 20976), (266, 19320), (276, 18620), (280, 18354), (285, 18032), (294, 17480), (304, 16905), (322, 15960), (336, 15295), (345, 14896), (368, 13965), (380, 13524), (392, 13110), (399, 12880), (420, 12236), (437, 11760), (456, 11270), (460, 11172), (483, 10640), (490, 10488), (532, 9660), (552, 9310), (560, 9177), (570, 9016), (588, 8740), (644, 7980), (665, 7728), (690, 7448), (735, 6992), (760, 6762), (784, 6555), (798, 6440), (805, 6384), (840, 6118), (874, 5880), (912, 5635), (920, 5586), (931, 5520), (966, 5320), (980, 5244), (1064, 4830), (1104, 4655), (1127, 4560), (1140, 4508), (1176, 4370), (1288, 3990), (1311, 3920), (1330, 3864), (1380, 3724), (1470, 3496), (1520, 3381), (1596, 3220), (1610, 3192), (1680, 3059), (1748, 2940), (1840, 2793), (1862, 2760), (1932, 2660), (1960, 2622), (1995, 2576), (2128, 2415), (2185, 2352), (2254, 2280)]