121496440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7592

約数の個数: 64

約数和(自身を含む): 303932160

約数和(自身を除く): 182435720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7537, 8060, 15074, 16120, 30148, 37685, 60296, 75370, 97981, 150740, 195962, 233647, 301480, 391924, 467294, 489905, 783848, 934588, 979810, 1168235, 1869176, 1959620, 2336470, 3037411, 3919240, 4672940, 6074822, 9345880, 12149644, 15187055, 24299288, 30374110, 60748220, 121496440]

約数ペア:

[(1, 121496440), (2, 60748220), (4, 30374110), (5, 24299288), (8, 15187055), (10, 12149644), (13, 9345880), (20, 6074822), (26, 4672940), (31, 3919240), (40, 3037411), (52, 2336470), (62, 1959620), (65, 1869176), (104, 1168235), (124, 979810), (130, 934588), (155, 783848), (248, 489905), (260, 467294), (310, 391924), (403, 301480), (520, 233647), (620, 195962), (806, 150740), (1240, 97981), (1612, 75370), (2015, 60296), (3224, 37685), (4030, 30148), (7537, 16120), (8060, 15074)]