87626760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56171}}^1$

素因数の和:56198

約数の個数: 64

約数和(自身を含む): 283106880

約数和(自身を除く): 195480120

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, 56171, 112342, 168513, 224684, 280855, 337026, 449368, 561710, 674052, 730223, 842565, 1123420, 1348104, 1460446, 1685130, 2190669, 2246840, 2920892, 3370260, 3651115, 4381338, 5841784, 6740520, 7302230, 8762676, 10953345, 14604460, 17525352, 21906690, 29208920, 43813380, 87626760]

約数ペア:

[(1, 87626760), (2, 43813380), (3, 29208920), (4, 21906690), (5, 17525352), (6, 14604460), (8, 10953345), (10, 8762676), (12, 7302230), (13, 6740520), (15, 5841784), (20, 4381338), (24, 3651115), (26, 3370260), (30, 2920892), (39, 2246840), (40, 2190669), (52, 1685130), (60, 1460446), (65, 1348104), (78, 1123420), (104, 842565), (120, 730223), (130, 674052), (156, 561710), (195, 449368), (260, 337026), (312, 280855), (390, 224684), (520, 168513), (780, 112342), (1560, 56171)]