271258920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{753497}}^1$

素因数の和:753514

約数の個数: 48

約数和(自身を含む): 881592660

約数和(自身を除く): 610333740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 753497, 1506994, 2260491, 3013988, 3767485, 4520982, 6027976, 6781473, 7534970, 9041964, 11302455, 13562946, 15069940, 18083928, 22604910, 27125892, 30139880, 33907365, 45209820, 54251784, 67814730, 90419640, 135629460, 271258920]

約数ペア:

[(1, 271258920), (2, 135629460), (3, 90419640), (4, 67814730), (5, 54251784), (6, 45209820), (8, 33907365), (9, 30139880), (10, 27125892), (12, 22604910), (15, 18083928), (18, 15069940), (20, 13562946), (24, 11302455), (30, 9041964), (36, 7534970), (40, 6781473), (45, 6027976), (60, 4520982), (72, 3767485), (90, 3013988), (120, 2260491), (180, 1506994), (360, 753497)]