708157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{4957}}^1$

素因数の和:7350

約数の個数: 48

約数和(自身を含む): 1984072608

約数和(自身を除く): 1275915588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381, 4762, 4957, 7143, 9524, 9914, 11905, 14286, 14871, 19828, 23810, 24785, 28572, 29742, 35715, 47620, 49570, 59484, 71430, 74355, 99140, 142860, 148710, 297420, 11802617, 23605234, 35407851, 47210468, 59013085, 70815702, 118026170, 141631404, 177039255, 236052340, 354078510, 708157020]

約数ペア:

[(1, 708157020), (2, 354078510), (3, 236052340), (4, 177039255), (5, 141631404), (6, 118026170), (10, 70815702), (12, 59013085), (15, 47210468), (20, 35407851), (30, 23605234), (60, 11802617), (2381, 297420), (4762, 148710), (4957, 142860), (7143, 99140), (9524, 74355), (9914, 71430), (11905, 59484), (14286, 49570), (14871, 47620), (19828, 35715), (23810, 29742), (24785, 28572)]