85989720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{716581}}^1$

素因数の和:716595

約数の個数: 32

約数和(自身を含む): 257969520

約数和(自身を除く): 171979800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 716581, 1433162, 2149743, 2866324, 3582905, 4299486, 5732648, 7165810, 8598972, 10748715, 14331620, 17197944, 21497430, 28663240, 42994860, 85989720]

約数ペア:

[(1, 85989720), (2, 42994860), (3, 28663240), (4, 21497430), (5, 17197944), (6, 14331620), (8, 10748715), (10, 8598972), (12, 7165810), (15, 5732648), (20, 4299486), (24, 3582905), (30, 2866324), (40, 2149743), (60, 1433162), (120, 716581)]