122540240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28901}}^1$

素因数の和:28967

約数の個数: 40

約数和(自身を含む): 290291688

約数和(自身を除く): 167751448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 28901, 57802, 115604, 144505, 231208, 289010, 462416, 578020, 1156040, 1531753, 2312080, 3063506, 6127012, 7658765, 12254024, 15317530, 24508048, 30635060, 61270120, 122540240]

約数ペア:

[(1, 122540240), (2, 61270120), (4, 30635060), (5, 24508048), (8, 15317530), (10, 12254024), (16, 7658765), (20, 6127012), (40, 3063506), (53, 2312080), (80, 1531753), (106, 1156040), (212, 578020), (265, 462416), (424, 289010), (530, 231208), (848, 144505), (1060, 115604), (2120, 57802), (4240, 28901)]