27296080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 73566720

約数和(自身を除く): 46270640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 617, 632, 790, 1106, 1234, 1264, 1580, 2212, 2468, 2765, 3085, 3160, 4319, 4424, 4936, 5530, 6170, 6320, 8638, 8848, 9872, 11060, 12340, 17276, 21595, 22120, 24680, 34552, 43190, 44240, 48743, 49360, 69104, 86380, 97486, 172760, 194972, 243715, 341201, 345520, 389944, 487430, 682402, 779888, 974860, 1364804, 1706005, 1949720, 2729608, 3412010, 3899440, 5459216, 6824020, 13648040, 27296080]

約数ペア:

[(1, 27296080), (2, 13648040), (4, 6824020), (5, 5459216), (7, 3899440), (8, 3412010), (10, 2729608), (14, 1949720), (16, 1706005), (20, 1364804), (28, 974860), (35, 779888), (40, 682402), (56, 487430), (70, 389944), (79, 345520), (80, 341201), (112, 243715), (140, 194972), (158, 172760), (280, 97486), (316, 86380), (395, 69104), (553, 49360), (560, 48743), (617, 44240), (632, 43190), (790, 34552), (1106, 24680), (1234, 22120), (1264, 21595), (1580, 17276), (2212, 12340), (2468, 11060), (2765, 9872), (3085, 8848), (3160, 8638), (4319, 6320), (4424, 6170), (4936, 5530)]