120590680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{719}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 190449320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 599, 719, 1198, 1438, 2396, 2876, 2995, 3595, 4193, 4792, 5033, 5752, 5990, 7190, 8386, 10066, 11980, 14380, 16772, 20132, 20965, 23960, 25165, 28760, 33544, 40264, 41930, 50330, 83860, 100660, 167720, 201320, 430681, 861362, 1722724, 2153405, 3014767, 3445448, 4306810, 6029534, 8613620, 12059068, 15073835, 17227240, 24118136, 30147670, 60295340, 120590680]

約数ペア:

[(1, 120590680), (2, 60295340), (4, 30147670), (5, 24118136), (7, 17227240), (8, 15073835), (10, 12059068), (14, 8613620), (20, 6029534), (28, 4306810), (35, 3445448), (40, 3014767), (56, 2153405), (70, 1722724), (140, 861362), (280, 430681), (599, 201320), (719, 167720), (1198, 100660), (1438, 83860), (2396, 50330), (2876, 41930), (2995, 40264), (3595, 33544), (4193, 28760), (4792, 25165), (5033, 23960), (5752, 20965), (5990, 20132), (7190, 16772), (8386, 14380), (10066, 11980)]