1760320120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109201}}^1$

素因数の和:109256

約数の個数: 64

約数和(自身を含む): 4403024640

約数和(自身を除く): 2642704520

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, 8060, 16120, 109201, 218402, 436804, 546005, 873608, 1092010, 1419613, 2184020, 2839226, 3385231, 4368040, 5678452, 6770462, 7098065, 11356904, 13540924, 14196130, 16926155, 27081848, 28392260, 33852310, 44008003, 56784520, 67704620, 88016006, 135409240, 176032012, 220040015, 352064024, 440080030, 880160060, 1760320120]

約数ペア:

[(1, 1760320120), (2, 880160060), (4, 440080030), (5, 352064024), (8, 220040015), (10, 176032012), (13, 135409240), (20, 88016006), (26, 67704620), (31, 56784520), (40, 44008003), (52, 33852310), (62, 28392260), (65, 27081848), (104, 16926155), (124, 14196130), (130, 13540924), (155, 11356904), (248, 7098065), (260, 6770462), (310, 5678452), (403, 4368040), (520, 3385231), (620, 2839226), (806, 2184020), (1240, 1419613), (1612, 1092010), (2015, 873608), (3224, 546005), (4030, 436804), (8060, 218402), (16120, 109201)]