124631520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:20004

約数の個数: 96

約数和(自身を含む): 422809632

約数和(自身を除く): 298178112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 19973, 39946, 59919, 79892, 99865, 119838, 159784, 199730, 239676, 259649, 299595, 319568, 399460, 479352, 519298, 599190, 639136, 778947, 798920, 958704, 1038596, 1198380, 1298245, 1557894, 1597840, 1917408, 2077192, 2396760, 2596490, 3115788, 3195680, 3894735, 4154384, 4793520, 5192980, 6231576, 7789470, 8308768, 9587040, 10385960, 12463152, 15578940, 20771920, 24926304, 31157880, 41543840, 62315760, 124631520]

約数ペア:

[(1, 124631520), (2, 62315760), (3, 41543840), (4, 31157880), (5, 24926304), (6, 20771920), (8, 15578940), (10, 12463152), (12, 10385960), (13, 9587040), (15, 8308768), (16, 7789470), (20, 6231576), (24, 5192980), (26, 4793520), (30, 4154384), (32, 3894735), (39, 3195680), (40, 3115788), (48, 2596490), (52, 2396760), (60, 2077192), (65, 1917408), (78, 1597840), (80, 1557894), (96, 1298245), (104, 1198380), (120, 1038596), (130, 958704), (156, 798920), (160, 778947), (195, 639136), (208, 599190), (240, 519298), (260, 479352), (312, 399460), (390, 319568), (416, 299595), (480, 259649), (520, 239676), (624, 199730), (780, 159784), (1040, 119838), (1248, 99865), (1560, 79892), (2080, 59919), (3120, 39946), (6240, 19973)]