86115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{717631}}^1$

素因数の和:717645

約数の個数: 32

約数和(自身を含む): 258347520

約数和(自身を除く): 172231800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 717631, 1435262, 2152893, 2870524, 3588155, 4305786, 5741048, 7176310, 8611572, 10764465, 14352620, 17223144, 21528930, 28705240, 43057860, 86115720]

約数ペア:

[(1, 86115720), (2, 43057860), (3, 28705240), (4, 21528930), (5, 17223144), (6, 14352620), (8, 10764465), (10, 8611572), (12, 7176310), (15, 5741048), (20, 4305786), (24, 3588155), (30, 2870524), (40, 2152893), (60, 1435262), (120, 717631)]