66862680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10513}}^1$

素因数の和:10580

約数の個数: 64

約数和(自身を含む): 204392160

約数和(自身を除く): 137529480

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, 10513, 21026, 31539, 42052, 52565, 63078, 84104, 105130, 126156, 157695, 210260, 252312, 315390, 420520, 557189, 630780, 1114378, 1261560, 1671567, 2228756, 2785945, 3343134, 4457512, 5571890, 6686268, 8357835, 11143780, 13372536, 16715670, 22287560, 33431340, 66862680]

約数ペア:

[(1, 66862680), (2, 33431340), (3, 22287560), (4, 16715670), (5, 13372536), (6, 11143780), (8, 8357835), (10, 6686268), (12, 5571890), (15, 4457512), (20, 3343134), (24, 2785945), (30, 2228756), (40, 1671567), (53, 1261560), (60, 1114378), (106, 630780), (120, 557189), (159, 420520), (212, 315390), (265, 252312), (318, 210260), (424, 157695), (530, 126156), (636, 105130), (795, 84104), (1060, 63078), (1272, 52565), (1590, 42052), (2120, 31539), (3180, 21026), (6360, 10513)]