77318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12157}}^1$

素因数の和:12224

約数の個数: 64

約数和(自身を含む): 236351520

約数和(自身を除く): 159033000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 12157, 24314, 36471, 48628, 60785, 72942, 97256, 121570, 145884, 182355, 243140, 291768, 364710, 486280, 644321, 729420, 1288642, 1458840, 1932963, 2577284, 3221605, 3865926, 5154568, 6443210, 7731852, 9664815, 12886420, 15463704, 19329630, 25772840, 38659260, 77318520]

約数ペア:

[(1, 77318520), (2, 38659260), (3, 25772840), (4, 19329630), (5, 15463704), (6, 12886420), (8, 9664815), (10, 7731852), (12, 6443210), (15, 5154568), (20, 3865926), (24, 3221605), (30, 2577284), (40, 1932963), (53, 1458840), (60, 1288642), (106, 729420), (120, 644321), (159, 486280), (212, 364710), (265, 291768), (318, 243140), (424, 182355), (530, 145884), (636, 121570), (795, 97256), (1060, 72942), (1272, 60785), (1590, 48628), (2120, 36471), (3180, 24314), (6360, 12157)]