1219981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{4229}}^1$

素因数の和:4848

約数の個数: 96

約数和(自身を含む): 3850247520

約数和(自身を除く): 2630265600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 601, 1202, 1803, 2404, 3005, 3606, 4229, 4808, 6010, 7212, 8458, 9015, 9616, 12020, 12687, 14424, 16916, 18030, 19232, 21145, 24040, 25374, 28848, 33832, 36060, 42290, 48080, 50748, 57696, 63435, 67664, 72120, 84580, 96160, 101496, 126870, 135328, 144240, 169160, 202992, 253740, 288480, 338320, 405984, 507480, 676640, 1014960, 2029920, 2541629, 5083258, 7624887, 10166516, 12708145, 15249774, 20333032, 25416290, 30499548, 38124435, 40666064, 50832580, 60999096, 76248870, 81332128, 101665160, 121998192, 152497740, 203330320, 243996384, 304995480, 406660640, 609990960, 1219981920]

約数ペア:

[(1, 1219981920), (2, 609990960), (3, 406660640), (4, 304995480), (5, 243996384), (6, 203330320), (8, 152497740), (10, 121998192), (12, 101665160), (15, 81332128), (16, 76248870), (20, 60999096), (24, 50832580), (30, 40666064), (32, 38124435), (40, 30499548), (48, 25416290), (60, 20333032), (80, 15249774), (96, 12708145), (120, 10166516), (160, 7624887), (240, 5083258), (480, 2541629), (601, 2029920), (1202, 1014960), (1803, 676640), (2404, 507480), (3005, 405984), (3606, 338320), (4229, 288480), (4808, 253740), (6010, 202992), (7212, 169160), (8458, 144240), (9015, 135328), (9616, 126870), (12020, 101496), (12687, 96160), (14424, 84580), (16916, 72120), (18030, 67664), (19232, 63435), (21145, 57696), (24040, 50748), (25374, 48080), (28848, 42290), (33832, 36060)]