15115360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 39584160

約数和(自身を除く): 24468800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 169, 172, 208, 215, 260, 338, 344, 416, 430, 520, 559, 676, 688, 845, 860, 1040, 1118, 1352, 1376, 1690, 1720, 2080, 2197, 2236, 2704, 2795, 3380, 3440, 4394, 4472, 5408, 5590, 6760, 6880, 7267, 8788, 8944, 10985, 11180, 13520, 14534, 17576, 17888, 21970, 22360, 27040, 29068, 35152, 36335, 43940, 44720, 58136, 70304, 72670, 87880, 89440, 94471, 116272, 145340, 175760, 188942, 232544, 290680, 351520, 377884, 472355, 581360, 755768, 944710, 1162720, 1511536, 1889420, 3023072, 3778840, 7557680, 15115360]

約数ペア:

[(1, 15115360), (2, 7557680), (4, 3778840), (5, 3023072), (8, 1889420), (10, 1511536), (13, 1162720), (16, 944710), (20, 755768), (26, 581360), (32, 472355), (40, 377884), (43, 351520), (52, 290680), (65, 232544), (80, 188942), (86, 175760), (104, 145340), (130, 116272), (160, 94471), (169, 89440), (172, 87880), (208, 72670), (215, 70304), (260, 58136), (338, 44720), (344, 43940), (416, 36335), (430, 35152), (520, 29068), (559, 27040), (676, 22360), (688, 21970), (845, 17888), (860, 17576), (1040, 14534), (1118, 13520), (1352, 11180), (1376, 10985), (1690, 8944), (1720, 8788), (2080, 7267), (2197, 6880), (2236, 6760), (2704, 5590), (2795, 5408), (3380, 4472), (3440, 4394)]