1515693822040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1\times {\mathrm{318833}}^1$

素因数の和:325852

約数の個数: 64

約数和(自身を含む): 3611445471360

約数和(自身を除く): 2095751649320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6991, 13982, 27964, 34955, 55928, 69910, 118847, 139820, 237694, 279640, 318833, 475388, 594235, 637666, 950776, 1188470, 1275332, 1594165, 2376940, 2550664, 3188330, 4753880, 5420161, 6376660, 10840322, 12753320, 21680644, 27100805, 43361288, 54201610, 108403220, 216806440, 2228961503, 4457923006, 8915846012, 11144807515, 17831692024, 22289615030, 37892345551, 44579230060, 75784691102, 89158460120, 151569382204, 189461727755, 303138764408, 378923455510, 757846911020, 1515693822040]

約数ペア:

[(1, 1515693822040), (2, 757846911020), (4, 378923455510), (5, 303138764408), (8, 189461727755), (10, 151569382204), (17, 89158460120), (20, 75784691102), (34, 44579230060), (40, 37892345551), (68, 22289615030), (85, 17831692024), (136, 11144807515), (170, 8915846012), (340, 4457923006), (680, 2228961503), (6991, 216806440), (13982, 108403220), (27964, 54201610), (34955, 43361288), (55928, 27100805), (69910, 21680644), (118847, 12753320), (139820, 10840322), (237694, 6376660), (279640, 5420161), (318833, 4753880), (475388, 3188330), (594235, 2550664), (637666, 2376940), (950776, 1594165), (1188470, 1275332)]