124051860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 377414856

約数和(自身を除く): 253362996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1637, 1684, 2105, 2526, 3274, 3789, 4210, 4911, 5052, 6315, 6548, 7578, 8185, 8420, 9822, 12630, 14733, 15156, 16370, 18945, 19644, 24555, 25260, 29466, 32740, 37890, 49110, 58932, 73665, 75780, 98220, 147330, 294660, 689177, 1378354, 2067531, 2756708, 3445885, 4135062, 6202593, 6891770, 8270124, 10337655, 12405186, 13783540, 20675310, 24810372, 31012965, 41350620, 62025930, 124051860]

約数ペア:

[(1, 124051860), (2, 62025930), (3, 41350620), (4, 31012965), (5, 24810372), (6, 20675310), (9, 13783540), (10, 12405186), (12, 10337655), (15, 8270124), (18, 6891770), (20, 6202593), (30, 4135062), (36, 3445885), (45, 2756708), (60, 2067531), (90, 1378354), (180, 689177), (421, 294660), (842, 147330), (1263, 98220), (1637, 75780), (1684, 73665), (2105, 58932), (2526, 49110), (3274, 37890), (3789, 32740), (4210, 29466), (4911, 25260), (5052, 24555), (6315, 19644), (6548, 18945), (7578, 16370), (8185, 15156), (8420, 14733), (9822, 12630)]