240627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2005231}}^1$

素因数の和:2005245

約数の個数: 32

約数和(自身を含む): 721883520

約数和(自身を除く): 481255800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2005231, 4010462, 6015693, 8020924, 10026155, 12031386, 16041848, 20052310, 24062772, 30078465, 40104620, 48125544, 60156930, 80209240, 120313860, 240627720]

約数ペア:

[(1, 240627720), (2, 120313860), (3, 80209240), (4, 60156930), (5, 48125544), (6, 40104620), (8, 30078465), (10, 24062772), (12, 20052310), (15, 16041848), (20, 12031386), (24, 10026155), (30, 8020924), (40, 6015693), (60, 4010462), (120, 2005231)]