15695067040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{271729}}^1$

素因数の和:271782

約数の個数: 72

約数和(自身を含む): 39134011140

約数和(自身を除く): 23438944100

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 271729, 543458, 1086916, 1358645, 2173832, 2717290, 4347664, 5162851, 5434580, 8695328, 10325702, 10869160, 20651404, 21738320, 25814255, 41302808, 43476640, 51628510, 82605616, 98094169, 103257020, 165211232, 196188338, 206514040, 392376676, 413028080, 490470845, 784753352, 826056160, 980941690, 1569506704, 1961883380, 3139013408, 3923766760, 7847533520, 15695067040]

約数ペア:

[(1, 15695067040), (2, 7847533520), (4, 3923766760), (5, 3139013408), (8, 1961883380), (10, 1569506704), (16, 980941690), (19, 826056160), (20, 784753352), (32, 490470845), (38, 413028080), (40, 392376676), (76, 206514040), (80, 196188338), (95, 165211232), (152, 103257020), (160, 98094169), (190, 82605616), (304, 51628510), (361, 43476640), (380, 41302808), (608, 25814255), (722, 21738320), (760, 20651404), (1444, 10869160), (1520, 10325702), (1805, 8695328), (2888, 5434580), (3040, 5162851), (3610, 4347664), (5776, 2717290), (7220, 2173832), (11552, 1358645), (14440, 1086916), (28880, 543458), (57760, 271729)]