53718360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 161676000

約数和(自身を除く): 107957640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 997, 1347, 1796, 1994, 2245, 2694, 2991, 3592, 3988, 4490, 4985, 5388, 5982, 6735, 7976, 8980, 9970, 10776, 11964, 13470, 14955, 17960, 19940, 23928, 26940, 29910, 39880, 53880, 59820, 119640, 447653, 895306, 1342959, 1790612, 2238265, 2685918, 3581224, 4476530, 5371836, 6714795, 8953060, 10743672, 13429590, 17906120, 26859180, 53718360]

約数ペア:

[(1, 53718360), (2, 26859180), (3, 17906120), (4, 13429590), (5, 10743672), (6, 8953060), (8, 6714795), (10, 5371836), (12, 4476530), (15, 3581224), (20, 2685918), (24, 2238265), (30, 1790612), (40, 1342959), (60, 895306), (120, 447653), (449, 119640), (898, 59820), (997, 53880), (1347, 39880), (1796, 29910), (1994, 26940), (2245, 23928), (2694, 19940), (2991, 17960), (3592, 14955), (3988, 13470), (4490, 11964), (4985, 10776), (5388, 9970), (5982, 8980), (6735, 7976)]