79958760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95189}}^1$

素因数の和:95210

約数の個数: 64

約数和(自身を含む): 274147200

約数和(自身を除く): 194188440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95189, 190378, 285567, 380756, 475945, 571134, 666323, 761512, 951890, 1142268, 1332646, 1427835, 1903780, 1998969, 2284536, 2665292, 2855670, 3331615, 3807560, 3997938, 5330584, 5711340, 6663230, 7995876, 9994845, 11422680, 13326460, 15991752, 19989690, 26652920, 39979380, 79958760]

約数ペア:

[(1, 79958760), (2, 39979380), (3, 26652920), (4, 19989690), (5, 15991752), (6, 13326460), (7, 11422680), (8, 9994845), (10, 7995876), (12, 6663230), (14, 5711340), (15, 5330584), (20, 3997938), (21, 3807560), (24, 3331615), (28, 2855670), (30, 2665292), (35, 2284536), (40, 1998969), (42, 1903780), (56, 1427835), (60, 1332646), (70, 1142268), (84, 951890), (105, 761512), (120, 666323), (140, 571134), (168, 475945), (210, 380756), (280, 285567), (420, 190378), (840, 95189)]