1256555940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{93913}}^1$

素因数の和:94148

約数の個数: 48

約数和(自身を含む): 3534171648

約数和(自身を除く): 2277615708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 93913, 187826, 281739, 375652, 469565, 563478, 939130, 1126956, 1408695, 1878260, 2817390, 5634780, 20942599, 41885198, 62827797, 83770396, 104712995, 125655594, 209425990, 251311188, 314138985, 418851980, 628277970, 1256555940]

約数ペア:

[(1, 1256555940), (2, 628277970), (3, 418851980), (4, 314138985), (5, 251311188), (6, 209425990), (10, 125655594), (12, 104712995), (15, 83770396), (20, 62827797), (30, 41885198), (60, 20942599), (223, 5634780), (446, 2817390), (669, 1878260), (892, 1408695), (1115, 1126956), (1338, 939130), (2230, 563478), (2676, 469565), (3345, 375652), (4460, 281739), (6690, 187826), (13380, 93913)]