163838040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1999}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 492480000

約数和(自身を除く): 328641960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 1366, 1999, 2049, 2732, 3415, 3998, 4098, 5464, 5997, 6830, 7996, 8196, 9995, 10245, 11994, 13660, 15992, 16392, 19990, 20490, 23988, 27320, 29985, 39980, 40980, 47976, 59970, 79960, 81960, 119940, 239880, 1365317, 2730634, 4095951, 5461268, 6826585, 8191902, 10922536, 13653170, 16383804, 20479755, 27306340, 32767608, 40959510, 54612680, 81919020, 163838040]

約数ペア:

[(1, 163838040), (2, 81919020), (3, 54612680), (4, 40959510), (5, 32767608), (6, 27306340), (8, 20479755), (10, 16383804), (12, 13653170), (15, 10922536), (20, 8191902), (24, 6826585), (30, 5461268), (40, 4095951), (60, 2730634), (120, 1365317), (683, 239880), (1366, 119940), (1999, 81960), (2049, 79960), (2732, 59970), (3415, 47976), (3998, 40980), (4098, 39980), (5464, 29985), (5997, 27320), (6830, 23988), (7996, 20490), (8196, 19990), (9995, 16392), (10245, 15992), (11994, 13660)]