85989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{358291}}^1$

素因数の和:358307

約数の個数: 40

約数和(自身を含む): 266569248

約数和(自身を除く): 180579408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 358291, 716582, 1074873, 1433164, 1791455, 2149746, 2866328, 3582910, 4299492, 5374365, 5732656, 7165820, 8598984, 10748730, 14331640, 17197968, 21497460, 28663280, 42994920, 85989840]

約数ペア:

[(1, 85989840), (2, 42994920), (3, 28663280), (4, 21497460), (5, 17197968), (6, 14331640), (8, 10748730), (10, 8598984), (12, 7165820), (15, 5732656), (16, 5374365), (20, 4299492), (24, 3582910), (30, 2866328), (40, 2149746), (48, 1791455), (60, 1433164), (80, 1074873), (120, 716582), (240, 358291)]