8066760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5198

約数の個数: 64

約数和(自身を含む): 26066880

約数和(自身を除く): 18000120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5171, 10342, 15513, 20684, 25855, 31026, 41368, 51710, 62052, 67223, 77565, 103420, 124104, 134446, 155130, 201669, 206840, 268892, 310260, 336115, 403338, 537784, 620520, 672230, 806676, 1008345, 1344460, 1613352, 2016690, 2688920, 4033380, 8066760]

約数ペア:

[(1, 8066760), (2, 4033380), (3, 2688920), (4, 2016690), (5, 1613352), (6, 1344460), (8, 1008345), (10, 806676), (12, 672230), (13, 620520), (15, 537784), (20, 403338), (24, 336115), (26, 310260), (30, 268892), (39, 206840), (40, 201669), (52, 155130), (60, 134446), (65, 124104), (78, 103420), (104, 77565), (120, 67223), (130, 62052), (156, 51710), (195, 41368), (260, 31026), (312, 25855), (390, 20684), (520, 15513), (780, 10342), (1560, 5171)]