853722480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{273629}}^1$

素因数の和:273658

約数の個数: 80

約数和(自身を含む): 2850130080

約数和(自身を除く): 1996407600

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, 273629, 547258, 820887, 1094516, 1368145, 1641774, 2189032, 2736290, 3283548, 3557177, 4104435, 4378064, 5472580, 6567096, 7114354, 8208870, 10671531, 10945160, 13134192, 14228708, 16417740, 17785885, 21343062, 21890320, 28457416, 32835480, 35571770, 42686124, 53357655, 56914832, 65670960, 71143540, 85372248, 106715310, 142287080, 170744496, 213430620, 284574160, 426861240, 853722480]

約数ペア:

[(1, 853722480), (2, 426861240), (3, 284574160), (4, 213430620), (5, 170744496), (6, 142287080), (8, 106715310), (10, 85372248), (12, 71143540), (13, 65670960), (15, 56914832), (16, 53357655), (20, 42686124), (24, 35571770), (26, 32835480), (30, 28457416), (39, 21890320), (40, 21343062), (48, 17785885), (52, 16417740), (60, 14228708), (65, 13134192), (78, 10945160), (80, 10671531), (104, 8208870), (120, 7114354), (130, 6567096), (156, 5472580), (195, 4378064), (208, 4104435), (240, 3557177), (260, 3283548), (312, 2736290), (390, 2189032), (520, 1641774), (624, 1368145), (780, 1094516), (1040, 820887), (1560, 547258), (3120, 273629)]