1215952960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{165211}}^1$

素因数の和:165251

約数の個数: 56

約数和(自身を含む): 3021397056

約数和(自身を除く): 1805444096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 165211, 330422, 660844, 826055, 1321688, 1652110, 2643376, 3304220, 3799853, 5286752, 6608440, 7599706, 10573504, 13216880, 15199412, 18999265, 26433760, 30398824, 37998530, 52867520, 60797648, 75997060, 121595296, 151994120, 243190592, 303988240, 607976480, 1215952960]

約数ペア:

[(1, 1215952960), (2, 607976480), (4, 303988240), (5, 243190592), (8, 151994120), (10, 121595296), (16, 75997060), (20, 60797648), (23, 52867520), (32, 37998530), (40, 30398824), (46, 26433760), (64, 18999265), (80, 15199412), (92, 13216880), (115, 10573504), (160, 7599706), (184, 6608440), (230, 5286752), (320, 3799853), (368, 3304220), (460, 2643376), (736, 1652110), (920, 1321688), (1472, 826055), (1840, 660844), (3680, 330422), (7360, 165211)]