135418440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4391}}^1$

素因数の和:4662

約数の個数: 64

約数和(自身を含む): 407928960

約数和(自身を除く): 272510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4391, 5140, 6168, 7710, 8782, 10280, 13173, 15420, 17564, 21955, 26346, 30840, 35128, 43910, 52692, 65865, 87820, 105384, 131730, 175640, 263460, 526920, 1128487, 2256974, 3385461, 4513948, 5642435, 6770922, 9027896, 11284870, 13541844, 16927305, 22569740, 27083688, 33854610, 45139480, 67709220, 135418440]

約数ペア:

[(1, 135418440), (2, 67709220), (3, 45139480), (4, 33854610), (5, 27083688), (6, 22569740), (8, 16927305), (10, 13541844), (12, 11284870), (15, 9027896), (20, 6770922), (24, 5642435), (30, 4513948), (40, 3385461), (60, 2256974), (120, 1128487), (257, 526920), (514, 263460), (771, 175640), (1028, 131730), (1285, 105384), (1542, 87820), (2056, 65865), (2570, 52692), (3084, 43910), (3855, 35128), (4391, 30840), (5140, 26346), (6168, 21955), (7710, 17564), (8782, 15420), (10280, 13173)]