1512693780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1939351}}^1$

素因数の和:1939376

約数の個数: 48

約数和(自身を含む): 4561355904

約数和(自身を除く): 3048662124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1939351, 3878702, 5818053, 7757404, 9696755, 11636106, 19393510, 23272212, 25211563, 29090265, 38787020, 50423126, 58180530, 75634689, 100846252, 116361060, 126057815, 151269378, 252115630, 302538756, 378173445, 504231260, 756346890, 1512693780]

約数ペア:

[(1, 1512693780), (2, 756346890), (3, 504231260), (4, 378173445), (5, 302538756), (6, 252115630), (10, 151269378), (12, 126057815), (13, 116361060), (15, 100846252), (20, 75634689), (26, 58180530), (30, 50423126), (39, 38787020), (52, 29090265), (60, 25211563), (65, 23272212), (78, 19393510), (130, 11636106), (156, 9696755), (195, 7757404), (260, 5818053), (390, 3878702), (780, 1939351)]