580933520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1231}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 1435408128

約数和(自身を除く): 854474608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 347, 680, 694, 1231, 1360, 1388, 1735, 2462, 2776, 3470, 4924, 5552, 5899, 6155, 6940, 9848, 11798, 12310, 13880, 19696, 20927, 23596, 24620, 27760, 29495, 41854, 47192, 49240, 58990, 83708, 94384, 98480, 104635, 117980, 167416, 209270, 235960, 334832, 418540, 427157, 471920, 837080, 854314, 1674160, 1708628, 2135785, 3417256, 4271570, 6834512, 7261669, 8543140, 14523338, 17086280, 29046676, 34172560, 36308345, 58093352, 72616690, 116186704, 145233380, 290466760, 580933520]

約数ペア:

[(1, 580933520), (2, 290466760), (4, 145233380), (5, 116186704), (8, 72616690), (10, 58093352), (16, 36308345), (17, 34172560), (20, 29046676), (34, 17086280), (40, 14523338), (68, 8543140), (80, 7261669), (85, 6834512), (136, 4271570), (170, 3417256), (272, 2135785), (340, 1708628), (347, 1674160), (680, 854314), (694, 837080), (1231, 471920), (1360, 427157), (1388, 418540), (1735, 334832), (2462, 235960), (2776, 209270), (3470, 167416), (4924, 117980), (5552, 104635), (5899, 98480), (6155, 94384), (6940, 83708), (9848, 58990), (11798, 49240), (12310, 47192), (13880, 41854), (19696, 29495), (20927, 27760), (23596, 24620)]