102531480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{997}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 308262240

約数和(自身を除く): 205730760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 997, 1714, 1994, 2571, 2991, 3428, 3988, 4285, 4985, 5142, 5982, 6856, 7976, 8570, 9970, 10284, 11964, 12855, 14955, 17140, 19940, 20568, 23928, 25710, 29910, 34280, 39880, 51420, 59820, 102840, 119640, 854429, 1708858, 2563287, 3417716, 4272145, 5126574, 6835432, 8544290, 10253148, 12816435, 17088580, 20506296, 25632870, 34177160, 51265740, 102531480]

約数ペア:

[(1, 102531480), (2, 51265740), (3, 34177160), (4, 25632870), (5, 20506296), (6, 17088580), (8, 12816435), (10, 10253148), (12, 8544290), (15, 6835432), (20, 5126574), (24, 4272145), (30, 3417716), (40, 2563287), (60, 1708858), (120, 854429), (857, 119640), (997, 102840), (1714, 59820), (1994, 51420), (2571, 39880), (2991, 34280), (3428, 29910), (3988, 25710), (4285, 23928), (4985, 20568), (5142, 19940), (5982, 17140), (6856, 14955), (7976, 12855), (8570, 11964), (9970, 10284)]