15231160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 42066000

約数和(自身を除く): 26834840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 409, 490, 532, 665, 760, 818, 931, 980, 1064, 1330, 1636, 1862, 1960, 2045, 2660, 2863, 3272, 3724, 4090, 4655, 5320, 5726, 7448, 7771, 8180, 9310, 11452, 14315, 15542, 16360, 18620, 20041, 22904, 28630, 31084, 37240, 38855, 40082, 54397, 57260, 62168, 77710, 80164, 100205, 108794, 114520, 155420, 160328, 200410, 217588, 271985, 310840, 380779, 400820, 435176, 543970, 761558, 801640, 1087940, 1523116, 1903895, 2175880, 3046232, 3807790, 7615580, 15231160]

約数ペア:

[(1, 15231160), (2, 7615580), (4, 3807790), (5, 3046232), (7, 2175880), (8, 1903895), (10, 1523116), (14, 1087940), (19, 801640), (20, 761558), (28, 543970), (35, 435176), (38, 400820), (40, 380779), (49, 310840), (56, 271985), (70, 217588), (76, 200410), (95, 160328), (98, 155420), (133, 114520), (140, 108794), (152, 100205), (190, 80164), (196, 77710), (245, 62168), (266, 57260), (280, 54397), (380, 40082), (392, 38855), (409, 37240), (490, 31084), (532, 28630), (665, 22904), (760, 20041), (818, 18620), (931, 16360), (980, 15542), (1064, 14315), (1330, 11452), (1636, 9310), (1862, 8180), (1960, 7771), (2045, 7448), (2660, 5726), (2863, 5320), (3272, 4655), (3724, 4090)]