15706048020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20135959}}^1$

素因数の和:20135984

約数の個数: 48

約数和(自身を含む): 47359777920

約数和(自身を除く): 31653729900

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, 20135959, 40271918, 60407877, 80543836, 100679795, 120815754, 201359590, 241631508, 261767467, 302039385, 402719180, 523534934, 604078770, 785302401, 1047069868, 1208157540, 1308837335, 1570604802, 2617674670, 3141209604, 3926512005, 5235349340, 7853024010, 15706048020]

約数ペア:

[(1, 15706048020), (2, 7853024010), (3, 5235349340), (4, 3926512005), (5, 3141209604), (6, 2617674670), (10, 1570604802), (12, 1308837335), (13, 1208157540), (15, 1047069868), (20, 785302401), (26, 604078770), (30, 523534934), (39, 402719180), (52, 302039385), (60, 261767467), (65, 241631508), (78, 201359590), (130, 120815754), (156, 100679795), (195, 80543836), (260, 60407877), (390, 40271918), (780, 20135959)]