413595480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3457}}^1$

素因数の和:4468

約数の個数: 64

約数和(自身を含む): 1242390240

約数和(自身を除く): 828794760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3457, 3988, 4985, 5982, 6914, 7976, 9970, 10371, 11964, 13828, 14955, 17285, 19940, 20742, 23928, 27656, 29910, 34570, 39880, 41484, 51855, 59820, 69140, 82968, 103710, 119640, 138280, 207420, 414840, 3446629, 6893258, 10339887, 13786516, 17233145, 20679774, 27573032, 34466290, 41359548, 51699435, 68932580, 82719096, 103398870, 137865160, 206797740, 413595480]

約数ペア:

[(1, 413595480), (2, 206797740), (3, 137865160), (4, 103398870), (5, 82719096), (6, 68932580), (8, 51699435), (10, 41359548), (12, 34466290), (15, 27573032), (20, 20679774), (24, 17233145), (30, 13786516), (40, 10339887), (60, 6893258), (120, 3446629), (997, 414840), (1994, 207420), (2991, 138280), (3457, 119640), (3988, 103710), (4985, 82968), (5982, 69140), (6914, 59820), (7976, 51855), (9970, 41484), (10371, 39880), (11964, 34570), (13828, 29910), (14955, 27656), (17285, 23928), (19940, 20742)]