18129360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75539}}^1$

素因数の和:75555

約数の個数: 40

約数和(自身を含む): 56201760

約数和(自身を除く): 38072400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75539, 151078, 226617, 302156, 377695, 453234, 604312, 755390, 906468, 1133085, 1208624, 1510780, 1812936, 2266170, 3021560, 3625872, 4532340, 6043120, 9064680, 18129360]

約数ペア:

[(1, 18129360), (2, 9064680), (3, 6043120), (4, 4532340), (5, 3625872), (6, 3021560), (8, 2266170), (10, 1812936), (12, 1510780), (15, 1208624), (16, 1133085), (20, 906468), (24, 755390), (30, 604312), (40, 453234), (48, 377695), (60, 302156), (80, 226617), (120, 151078), (240, 75539)]