61293060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7977

約数の個数: 72

約数和(自身を含む): 190270080

約数和(自身を除く): 128977020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 7919, 15838, 23757, 31676, 39595, 47514, 71271, 79190, 95028, 118785, 142542, 158380, 237570, 285084, 340517, 356355, 475140, 681034, 712710, 1021551, 1362068, 1425420, 1702585, 2043102, 3064653, 3405170, 4086204, 5107755, 6129306, 6810340, 10215510, 12258612, 15323265, 20431020, 30646530, 61293060]

約数ペア:

[(1, 61293060), (2, 30646530), (3, 20431020), (4, 15323265), (5, 12258612), (6, 10215510), (9, 6810340), (10, 6129306), (12, 5107755), (15, 4086204), (18, 3405170), (20, 3064653), (30, 2043102), (36, 1702585), (43, 1425420), (45, 1362068), (60, 1021551), (86, 712710), (90, 681034), (129, 475140), (172, 356355), (180, 340517), (215, 285084), (258, 237570), (387, 158380), (430, 142542), (516, 118785), (645, 95028), (774, 79190), (860, 71271), (1290, 47514), (1548, 39595), (1935, 31676), (2580, 23757), (3870, 15838), (7740, 7919)]