156645625380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3923}}^1\times {\mathrm{665501}}^1$

素因数の和:669436

約数の個数: 48

約数和(自身を含む): 438720214464

約数和(自身を除く): 282074589084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3923, 7846, 11769, 15692, 19615, 23538, 39230, 47076, 58845, 78460, 117690, 235380, 665501, 1331002, 1996503, 2662004, 3327505, 3993006, 6655010, 7986012, 9982515, 13310020, 19965030, 39930060, 2610760423, 5221520846, 7832281269, 10443041692, 13053802115, 15664562538, 26107604230, 31329125076, 39161406345, 52215208460, 78322812690, 156645625380]

約数ペア:

[(1, 156645625380), (2, 78322812690), (3, 52215208460), (4, 39161406345), (5, 31329125076), (6, 26107604230), (10, 15664562538), (12, 13053802115), (15, 10443041692), (20, 7832281269), (30, 5221520846), (60, 2610760423), (3923, 39930060), (7846, 19965030), (11769, 13310020), (15692, 9982515), (19615, 7986012), (23538, 6655010), (39230, 3993006), (47076, 3327505), (58845, 2662004), (78460, 1996503), (117690, 1331002), (235380, 665501)]