12760080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 40116480

約数和(自身を除く): 27356400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 673, 790, 948, 1185, 1264, 1346, 1580, 1896, 2019, 2370, 2692, 3160, 3365, 3792, 4038, 4740, 5384, 6320, 6730, 8076, 9480, 10095, 10768, 13460, 16152, 18960, 20190, 26920, 32304, 40380, 53167, 53840, 80760, 106334, 159501, 161520, 212668, 265835, 319002, 425336, 531670, 638004, 797505, 850672, 1063340, 1276008, 1595010, 2126680, 2552016, 3190020, 4253360, 6380040, 12760080]

約数ペア:

[(1, 12760080), (2, 6380040), (3, 4253360), (4, 3190020), (5, 2552016), (6, 2126680), (8, 1595010), (10, 1276008), (12, 1063340), (15, 850672), (16, 797505), (20, 638004), (24, 531670), (30, 425336), (40, 319002), (48, 265835), (60, 212668), (79, 161520), (80, 159501), (120, 106334), (158, 80760), (237, 53840), (240, 53167), (316, 40380), (395, 32304), (474, 26920), (632, 20190), (673, 18960), (790, 16152), (948, 13460), (1185, 10768), (1264, 10095), (1346, 9480), (1580, 8076), (1896, 6730), (2019, 6320), (2370, 5384), (2692, 4740), (3160, 4038), (3365, 3792)]