190686120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22381}}^1$

素因数の和:22466

約数の個数: 64

約数和(自身を含む): 580141440

約数和(自身を除く): 389455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 22381, 44762, 67143, 89524, 111905, 134286, 179048, 223810, 268572, 335715, 447620, 537144, 671430, 895240, 1342860, 1589051, 2685720, 3178102, 4767153, 6356204, 7945255, 9534306, 12712408, 15890510, 19068612, 23835765, 31781020, 38137224, 47671530, 63562040, 95343060, 190686120]

約数ペア:

[(1, 190686120), (2, 95343060), (3, 63562040), (4, 47671530), (5, 38137224), (6, 31781020), (8, 23835765), (10, 19068612), (12, 15890510), (15, 12712408), (20, 9534306), (24, 7945255), (30, 6356204), (40, 4767153), (60, 3178102), (71, 2685720), (120, 1589051), (142, 1342860), (213, 895240), (284, 671430), (355, 537144), (426, 447620), (568, 335715), (710, 268572), (852, 223810), (1065, 179048), (1420, 134286), (1704, 111905), (2130, 89524), (2840, 67143), (4260, 44762), (8520, 22381)]