204880920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1707341}}^1$

素因数の和:1707355

約数の個数: 32

約数和(自身を含む): 614643120

約数和(自身を除く): 409762200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1707341, 3414682, 5122023, 6829364, 8536705, 10244046, 13658728, 17073410, 20488092, 25610115, 34146820, 40976184, 51220230, 68293640, 102440460, 204880920]

約数ペア:

[(1, 204880920), (2, 102440460), (3, 68293640), (4, 51220230), (5, 40976184), (6, 34146820), (8, 25610115), (10, 20488092), (12, 17073410), (15, 13658728), (20, 10244046), (24, 8536705), (30, 6829364), (40, 5122023), (60, 3414682), (120, 1707341)]