1520485120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15427}}^1$

素因数の和:15466

約数の個数: 144

約数和(自身を含む): 4541015808

約数和(自身を除く): 3020530688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3520, 4480, 4928, 6160, 7040, 8960, 9856, 12320, 14080, 15427, 19712, 24640, 30854, 49280, 61708, 77135, 98560, 107989, 123416, 154270, 169697, 215978, 246832, 308540, 339394, 431956, 493664, 539945, 617080, 678788, 848485, 863912, 987328, 1079890, 1187879, 1234160, 1357576, 1696970, 1727824, 1974656, 2159780, 2375758, 2468320, 2715152, 3393940, 3455648, 3949312, 4319560, 4751516, 4936640, 5430304, 5939395, 6787880, 6911296, 8639120, 9503032, 9873280, 10860608, 11878790, 13575760, 13822592, 17278240, 19006064, 19746560, 21721216, 23757580, 27151520, 27645184, 34556480, 38012128, 43442432, 47515160, 54303040, 69112960, 76024256, 95030320, 108606080, 138225920, 152048512, 190060640, 217212160, 304097024, 380121280, 760242560, 1520485120]

約数ペア:

[(1, 1520485120), (2, 760242560), (4, 380121280), (5, 304097024), (7, 217212160), (8, 190060640), (10, 152048512), (11, 138225920), (14, 108606080), (16, 95030320), (20, 76024256), (22, 69112960), (28, 54303040), (32, 47515160), (35, 43442432), (40, 38012128), (44, 34556480), (55, 27645184), (56, 27151520), (64, 23757580), (70, 21721216), (77, 19746560), (80, 19006064), (88, 17278240), (110, 13822592), (112, 13575760), (128, 11878790), (140, 10860608), (154, 9873280), (160, 9503032), (176, 8639120), (220, 6911296), (224, 6787880), (256, 5939395), (280, 5430304), (308, 4936640), (320, 4751516), (352, 4319560), (385, 3949312), (440, 3455648), (448, 3393940), (560, 2715152), (616, 2468320), (640, 2375758), (704, 2159780), (770, 1974656), (880, 1727824), (896, 1696970), (1120, 1357576), (1232, 1234160), (1280, 1187879), (1408, 1079890), (1540, 987328), (1760, 863912), (1792, 848485), (2240, 678788), (2464, 617080), (2816, 539945), (3080, 493664), (3520, 431956), (4480, 339394), (4928, 308540), (6160, 246832), (7040, 215978), (8960, 169697), (9856, 154270), (12320, 123416), (14080, 107989), (15427, 98560), (19712, 77135), (24640, 61708), (30854, 49280)]