74502480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23879}}^1$

素因数の和:23908

約数の個数: 80

約数和(自身を含む): 248734080

約数和(自身を除く): 174231600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23879, 47758, 71637, 95516, 119395, 143274, 191032, 238790, 286548, 310427, 358185, 382064, 477580, 573096, 620854, 716370, 931281, 955160, 1146192, 1241708, 1432740, 1552135, 1862562, 1910320, 2483416, 2865480, 3104270, 3725124, 4656405, 4966832, 5730960, 6208540, 7450248, 9312810, 12417080, 14900496, 18625620, 24834160, 37251240, 74502480]

約数ペア:

[(1, 74502480), (2, 37251240), (3, 24834160), (4, 18625620), (5, 14900496), (6, 12417080), (8, 9312810), (10, 7450248), (12, 6208540), (13, 5730960), (15, 4966832), (16, 4656405), (20, 3725124), (24, 3104270), (26, 2865480), (30, 2483416), (39, 1910320), (40, 1862562), (48, 1552135), (52, 1432740), (60, 1241708), (65, 1146192), (78, 955160), (80, 931281), (104, 716370), (120, 620854), (130, 573096), (156, 477580), (195, 382064), (208, 358185), (240, 310427), (260, 286548), (312, 238790), (390, 191032), (520, 143274), (624, 119395), (780, 95516), (1040, 71637), (1560, 47758), (3120, 23879)]