139434360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89381}}^1$

素因数の和:89408

約数の個数: 64

約数和(自身を含む): 450485280

約数和(自身を除く): 311050920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 89381, 178762, 268143, 357524, 446905, 536286, 715048, 893810, 1072572, 1161953, 1340715, 1787620, 2145144, 2323906, 2681430, 3485859, 3575240, 4647812, 5362860, 5809765, 6971718, 9295624, 10725720, 11619530, 13943436, 17429295, 23239060, 27886872, 34858590, 46478120, 69717180, 139434360]

約数ペア:

[(1, 139434360), (2, 69717180), (3, 46478120), (4, 34858590), (5, 27886872), (6, 23239060), (8, 17429295), (10, 13943436), (12, 11619530), (13, 10725720), (15, 9295624), (20, 6971718), (24, 5809765), (26, 5362860), (30, 4647812), (39, 3575240), (40, 3485859), (52, 2681430), (60, 2323906), (65, 2145144), (78, 1787620), (104, 1340715), (120, 1161953), (130, 1072572), (156, 893810), (195, 715048), (260, 536286), (312, 446905), (390, 357524), (520, 268143), (780, 178762), (1560, 89381)]