64383720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536531}}^1$

素因数の和:536545

約数の個数: 32

約数和(自身を含む): 193151520

約数和(自身を除く): 128767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536531, 1073062, 1609593, 2146124, 2682655, 3219186, 4292248, 5365310, 6438372, 8047965, 10730620, 12876744, 16095930, 21461240, 32191860, 64383720]

約数ペア:

[(1, 64383720), (2, 32191860), (3, 21461240), (4, 16095930), (5, 12876744), (6, 10730620), (8, 8047965), (10, 6438372), (12, 5365310), (15, 4292248), (20, 3219186), (24, 2682655), (30, 2146124), (40, 1609593), (60, 1073062), (120, 536531)]