12189720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101581}}^1$

素因数の和:101595

約数の個数: 32

約数和(自身を含む): 36569520

約数和(自身を除く): 24379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 101581, 203162, 304743, 406324, 507905, 609486, 812648, 1015810, 1218972, 1523715, 2031620, 2437944, 3047430, 4063240, 6094860, 12189720]

約数ペア:

[(1, 12189720), (2, 6094860), (3, 4063240), (4, 3047430), (5, 2437944), (6, 2031620), (8, 1523715), (10, 1218972), (12, 1015810), (15, 812648), (20, 609486), (24, 507905), (30, 406324), (40, 304743), (60, 203162), (120, 101581)]