153123720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1276031}}^1$

素因数の和:1276045

約数の個数: 32

約数和(自身を含む): 459371520

約数和(自身を除く): 306247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1276031, 2552062, 3828093, 5104124, 6380155, 7656186, 10208248, 12760310, 15312372, 19140465, 25520620, 30624744, 38280930, 51041240, 76561860, 153123720]

約数ペア:

[(1, 153123720), (2, 76561860), (3, 51041240), (4, 38280930), (5, 30624744), (6, 25520620), (8, 19140465), (10, 15312372), (12, 12760310), (15, 10208248), (20, 7656186), (24, 6380155), (30, 5104124), (40, 3828093), (60, 2552062), (120, 1276031)]