123490440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{114343}}^1$

素因数の和:114363

約数の個数: 64

約数和(自身を含む): 411638400

約数和(自身を除く): 288147960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 114343, 228686, 343029, 457372, 571715, 686058, 914744, 1029087, 1143430, 1372116, 1715145, 2058174, 2286860, 2744232, 3087261, 3430290, 4116348, 4573720, 5145435, 6174522, 6860580, 8232696, 10290870, 12349044, 13721160, 15436305, 20581740, 24698088, 30872610, 41163480, 61745220, 123490440]

約数ペア:

[(1, 123490440), (2, 61745220), (3, 41163480), (4, 30872610), (5, 24698088), (6, 20581740), (8, 15436305), (9, 13721160), (10, 12349044), (12, 10290870), (15, 8232696), (18, 6860580), (20, 6174522), (24, 5145435), (27, 4573720), (30, 4116348), (36, 3430290), (40, 3087261), (45, 2744232), (54, 2286860), (60, 2058174), (72, 1715145), (90, 1372116), (108, 1143430), (120, 1029087), (135, 914744), (180, 686058), (216, 571715), (270, 457372), (360, 343029), (540, 228686), (1080, 114343)]