15203680

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 20993600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 569, 668, 835, 1138, 1336, 1670, 2276, 2672, 2845, 3340, 4552, 5344, 5690, 6680, 9104, 11380, 13360, 18208, 22760, 26720, 45520, 91040, 95023, 190046, 380092, 475115, 760184, 950230, 1520368, 1900460, 3040736, 3800920, 7601840, 15203680]

約数ペア:

[(1, 15203680), (2, 7601840), (4, 3800920), (5, 3040736), (8, 1900460), (10, 1520368), (16, 950230), (20, 760184), (32, 475115), (40, 380092), (80, 190046), (160, 95023), (167, 91040), (334, 45520), (569, 26720), (668, 22760), (835, 18208), (1138, 13360), (1336, 11380), (1670, 9104), (2276, 6680), (2672, 5690), (2845, 5344), (3340, 4552)]