15307324960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{40487}}^1$

素因数の和:40658

約数の個数: 96

約数和(自身を含む): 38567249280

約数和(自身を除く): 23259924320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 139, 160, 170, 272, 278, 340, 544, 556, 680, 695, 1112, 1360, 1390, 2224, 2363, 2720, 2780, 4448, 4726, 5560, 9452, 11120, 11815, 18904, 22240, 23630, 37808, 40487, 47260, 75616, 80974, 94520, 161948, 189040, 202435, 323896, 378080, 404870, 647792, 688279, 809740, 1295584, 1376558, 1619480, 2753116, 3238960, 3441395, 5506232, 5627693, 6477920, 6882790, 11012464, 11255386, 13765580, 22024928, 22510772, 27531160, 28138465, 45021544, 55062320, 56276930, 90043088, 95670781, 110124640, 112553860, 180086176, 191341562, 225107720, 382683124, 450215440, 478353905, 765366248, 900430880, 956707810, 1530732496, 1913415620, 3061464992, 3826831240, 7653662480, 15307324960]

約数ペア:

[(1, 15307324960), (2, 7653662480), (4, 3826831240), (5, 3061464992), (8, 1913415620), (10, 1530732496), (16, 956707810), (17, 900430880), (20, 765366248), (32, 478353905), (34, 450215440), (40, 382683124), (68, 225107720), (80, 191341562), (85, 180086176), (136, 112553860), (139, 110124640), (160, 95670781), (170, 90043088), (272, 56276930), (278, 55062320), (340, 45021544), (544, 28138465), (556, 27531160), (680, 22510772), (695, 22024928), (1112, 13765580), (1360, 11255386), (1390, 11012464), (2224, 6882790), (2363, 6477920), (2720, 5627693), (2780, 5506232), (4448, 3441395), (4726, 3238960), (5560, 2753116), (9452, 1619480), (11120, 1376558), (11815, 1295584), (18904, 809740), (22240, 688279), (23630, 647792), (37808, 404870), (40487, 378080), (47260, 323896), (75616, 202435), (80974, 189040), (94520, 161948)]