22001220

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 69431040

約数和(自身を除く): 47429820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 503, 540, 729, 810, 972, 1006, 1215, 1458, 1509, 1620, 2012, 2187, 2430, 2515, 2916, 3018, 3645, 4374, 4527, 4860, 5030, 6036, 7290, 7545, 8748, 9054, 10060, 10935, 13581, 14580, 15090, 18108, 21870, 22635, 27162, 30180, 40743, 43740, 45270, 54324, 67905, 81486, 90540, 122229, 135810, 162972, 203715, 244458, 271620, 366687, 407430, 488916, 611145, 733374, 814860, 1100061, 1222290, 1466748, 1833435, 2200122, 2444580, 3666870, 4400244, 5500305, 7333740, 11000610, 22001220]

約数ペア:

[(1, 22001220), (2, 11000610), (3, 7333740), (4, 5500305), (5, 4400244), (6, 3666870), (9, 2444580), (10, 2200122), (12, 1833435), (15, 1466748), (18, 1222290), (20, 1100061), (27, 814860), (30, 733374), (36, 611145), (45, 488916), (54, 407430), (60, 366687), (81, 271620), (90, 244458), (108, 203715), (135, 162972), (162, 135810), (180, 122229), (243, 90540), (270, 81486), (324, 67905), (405, 54324), (486, 45270), (503, 43740), (540, 40743), (729, 30180), (810, 27162), (972, 22635), (1006, 21870), (1215, 18108), (1458, 15090), (1509, 14580), (1620, 13581), (2012, 10935), (2187, 10060), (2430, 9054), (2515, 8748), (2916, 7545), (3018, 7290), (3645, 6036), (4374, 5030), (4527, 4860)]