328181520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1367423}}^1$

素因数の和:1367439

約数の個数: 40

約数和(自身を含む): 1017363456

約数和(自身を除く): 689181936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1367423, 2734846, 4102269, 5469692, 6837115, 8204538, 10939384, 13674230, 16409076, 20511345, 21878768, 27348460, 32818152, 41022690, 54696920, 65636304, 82045380, 109393840, 164090760, 328181520]

約数ペア:

[(1, 328181520), (2, 164090760), (3, 109393840), (4, 82045380), (5, 65636304), (6, 54696920), (8, 41022690), (10, 32818152), (12, 27348460), (15, 21878768), (16, 20511345), (20, 16409076), (24, 13674230), (30, 10939384), (40, 8204538), (48, 6837115), (60, 5469692), (80, 4102269), (120, 2734846), (240, 1367423)]