409494060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55487}}^1$

素因数の和:55543

約数の個数: 72

約数和(自身を含む): 1272450816

約数和(自身を除く): 862956756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 55487, 110974, 166461, 221948, 277435, 332922, 499383, 554870, 665844, 832305, 998766, 1109740, 1664610, 1997532, 2274967, 2496915, 3329220, 4549934, 4993830, 6824901, 9099868, 9987660, 11374835, 13649802, 20474703, 22749670, 27299604, 34124505, 40949406, 45499340, 68249010, 81898812, 102373515, 136498020, 204747030, 409494060]

約数ペア:

[(1, 409494060), (2, 204747030), (3, 136498020), (4, 102373515), (5, 81898812), (6, 68249010), (9, 45499340), (10, 40949406), (12, 34124505), (15, 27299604), (18, 22749670), (20, 20474703), (30, 13649802), (36, 11374835), (41, 9987660), (45, 9099868), (60, 6824901), (82, 4993830), (90, 4549934), (123, 3329220), (164, 2496915), (180, 2274967), (205, 1997532), (246, 1664610), (369, 1109740), (410, 998766), (492, 832305), (615, 665844), (738, 554870), (820, 499383), (1230, 332922), (1476, 277435), (1845, 221948), (2460, 166461), (3690, 110974), (7380, 55487)]