15721805460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{46451}}^1$

素因数の和:52104

約数の個数: 48

約数和(自身を含む): 44029806912

約数和(自身を除く): 28308001452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5641, 11282, 16923, 22564, 28205, 33846, 46451, 56410, 67692, 84615, 92902, 112820, 139353, 169230, 185804, 232255, 278706, 338460, 464510, 557412, 696765, 929020, 1393530, 2787060, 262030091, 524060182, 786090273, 1048120364, 1310150455, 1572180546, 2620300910, 3144361092, 3930451365, 5240601820, 7860902730, 15721805460]

約数ペア:

[(1, 15721805460), (2, 7860902730), (3, 5240601820), (4, 3930451365), (5, 3144361092), (6, 2620300910), (10, 1572180546), (12, 1310150455), (15, 1048120364), (20, 786090273), (30, 524060182), (60, 262030091), (5641, 2787060), (11282, 1393530), (16923, 929020), (22564, 696765), (28205, 557412), (33846, 464510), (46451, 338460), (56410, 278706), (67692, 232255), (84615, 185804), (92902, 169230), (112820, 139353)]