26420760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 87048000

約数和(自身を除く): 60627240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 929, 948, 1185, 1422, 1580, 1858, 1896, 2370, 2787, 2844, 3160, 3555, 3716, 4645, 4740, 5574, 5688, 7110, 7432, 8361, 9290, 9480, 11148, 13935, 14220, 16722, 18580, 22296, 27870, 28440, 33444, 37160, 41805, 55740, 66888, 73391, 83610, 111480, 146782, 167220, 220173, 293564, 334440, 366955, 440346, 587128, 660519, 733910, 880692, 1100865, 1321038, 1467820, 1761384, 2201730, 2642076, 2935640, 3302595, 4403460, 5284152, 6605190, 8806920, 13210380, 26420760]

約数ペア:

[(1, 26420760), (2, 13210380), (3, 8806920), (4, 6605190), (5, 5284152), (6, 4403460), (8, 3302595), (9, 2935640), (10, 2642076), (12, 2201730), (15, 1761384), (18, 1467820), (20, 1321038), (24, 1100865), (30, 880692), (36, 733910), (40, 660519), (45, 587128), (60, 440346), (72, 366955), (79, 334440), (90, 293564), (120, 220173), (158, 167220), (180, 146782), (237, 111480), (316, 83610), (360, 73391), (395, 66888), (474, 55740), (632, 41805), (711, 37160), (790, 33444), (929, 28440), (948, 27870), (1185, 22296), (1422, 18580), (1580, 16722), (1858, 14220), (1896, 13935), (2370, 11148), (2787, 9480), (2844, 9290), (3160, 8361), (3555, 7432), (3716, 7110), (4645, 5688), (4740, 5574)]