127567620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9065

約数の個数: 72

約数和(自身を含む): 391896960

約数和(自身を除く): 264329340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 8971, 14220, 17942, 26913, 35884, 44855, 53826, 80739, 89710, 107652, 134565, 161478, 179420, 269130, 322956, 403695, 538260, 708709, 807390, 1417418, 1614780, 2126127, 2834836, 3543545, 4252254, 6378381, 7087090, 8504508, 10630635, 12756762, 14174180, 21261270, 25513524, 31891905, 42522540, 63783810, 127567620]

約数ペア:

[(1, 127567620), (2, 63783810), (3, 42522540), (4, 31891905), (5, 25513524), (6, 21261270), (9, 14174180), (10, 12756762), (12, 10630635), (15, 8504508), (18, 7087090), (20, 6378381), (30, 4252254), (36, 3543545), (45, 2834836), (60, 2126127), (79, 1614780), (90, 1417418), (158, 807390), (180, 708709), (237, 538260), (316, 403695), (395, 322956), (474, 269130), (711, 179420), (790, 161478), (948, 134565), (1185, 107652), (1422, 89710), (1580, 80739), (2370, 53826), (2844, 44855), (3555, 35884), (4740, 26913), (7110, 17942), (8971, 14220)]