1206282480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{386629}}^1$

素因数の和:386658

約数の個数: 80

約数和(自身を含む): 4027138080

約数和(自身を除く): 2820855600

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, 386629, 773258, 1159887, 1546516, 1933145, 2319774, 3093032, 3866290, 4639548, 5026177, 5799435, 6186064, 7732580, 9279096, 10052354, 11598870, 15078531, 15465160, 18558192, 20104708, 23197740, 25130885, 30157062, 30930320, 40209416, 46395480, 50261770, 60314124, 75392655, 80418832, 92790960, 100523540, 120628248, 150785310, 201047080, 241256496, 301570620, 402094160, 603141240, 1206282480]

約数ペア:

[(1, 1206282480), (2, 603141240), (3, 402094160), (4, 301570620), (5, 241256496), (6, 201047080), (8, 150785310), (10, 120628248), (12, 100523540), (13, 92790960), (15, 80418832), (16, 75392655), (20, 60314124), (24, 50261770), (26, 46395480), (30, 40209416), (39, 30930320), (40, 30157062), (48, 25130885), (52, 23197740), (60, 20104708), (65, 18558192), (78, 15465160), (80, 15078531), (104, 11598870), (120, 10052354), (130, 9279096), (156, 7732580), (195, 6186064), (208, 5799435), (240, 5026177), (260, 4639548), (312, 3866290), (390, 3093032), (520, 2319774), (624, 1933145), (780, 1546516), (1040, 1159887), (1560, 773258), (3120, 386629)]