124282720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25057}}^1$

素因数の和:25103

約数の個数: 48

約数和(自身を含む): 303101568

約数和(自身を除く): 178818848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 25057, 50114, 100228, 125285, 200456, 250570, 400912, 501140, 776767, 801824, 1002280, 1553534, 2004560, 3107068, 3883835, 4009120, 6214136, 7767670, 12428272, 15535340, 24856544, 31070680, 62141360, 124282720]

約数ペア:

[(1, 124282720), (2, 62141360), (4, 31070680), (5, 24856544), (8, 15535340), (10, 12428272), (16, 7767670), (20, 6214136), (31, 4009120), (32, 3883835), (40, 3107068), (62, 2004560), (80, 1553534), (124, 1002280), (155, 801824), (160, 776767), (248, 501140), (310, 400912), (496, 250570), (620, 200456), (992, 125285), (1240, 100228), (2480, 50114), (4960, 25057)]