73743720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{614531}}^1$

素因数の和:614545

約数の個数: 32

約数和(自身を含む): 221231520

約数和(自身を除く): 147487800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 614531, 1229062, 1843593, 2458124, 3072655, 3687186, 4916248, 6145310, 7374372, 9217965, 12290620, 14748744, 18435930, 24581240, 36871860, 73743720]

約数ペア:

[(1, 73743720), (2, 36871860), (3, 24581240), (4, 18435930), (5, 14748744), (6, 12290620), (8, 9217965), (10, 7374372), (12, 6145310), (15, 4916248), (20, 3687186), (24, 3072655), (30, 2458124), (40, 1843593), (60, 1229062), (120, 614531)]