38215620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7365

約数の個数: 72

約数和(自身を含む): 119934360

約数和(自身を除く): 81718740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 7321, 14642, 21963, 29284, 36605, 43926, 65889, 73210, 87852, 109815, 131778, 146420, 212309, 219630, 263556, 329445, 424618, 439260, 636927, 658890, 849236, 1061545, 1273854, 1317780, 1910781, 2123090, 2547708, 3184635, 3821562, 4246180, 6369270, 7643124, 9553905, 12738540, 19107810, 38215620]

約数ペア:

[(1, 38215620), (2, 19107810), (3, 12738540), (4, 9553905), (5, 7643124), (6, 6369270), (9, 4246180), (10, 3821562), (12, 3184635), (15, 2547708), (18, 2123090), (20, 1910781), (29, 1317780), (30, 1273854), (36, 1061545), (45, 849236), (58, 658890), (60, 636927), (87, 439260), (90, 424618), (116, 329445), (145, 263556), (174, 219630), (180, 212309), (261, 146420), (290, 131778), (348, 109815), (435, 87852), (522, 73210), (580, 65889), (870, 43926), (1044, 36605), (1305, 29284), (1740, 21963), (2610, 14642), (5220, 7321)]