242750520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{74923}}^1$

素因数の和:74946

約数の個数: 80

約数和(自身を含む): 815922360

約数和(自身を除く): 573171840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 74923, 149846, 224769, 299692, 374615, 449538, 599384, 674307, 749230, 899076, 1123845, 1348614, 1498460, 1798152, 2022921, 2247690, 2697228, 2996920, 3371535, 4045842, 4495380, 5394456, 6068763, 6743070, 8091684, 8990760, 10114605, 12137526, 13486140, 16183368, 20229210, 24275052, 26972280, 30343815, 40458420, 48550104, 60687630, 80916840, 121375260, 242750520]

約数ペア:

[(1, 242750520), (2, 121375260), (3, 80916840), (4, 60687630), (5, 48550104), (6, 40458420), (8, 30343815), (9, 26972280), (10, 24275052), (12, 20229210), (15, 16183368), (18, 13486140), (20, 12137526), (24, 10114605), (27, 8990760), (30, 8091684), (36, 6743070), (40, 6068763), (45, 5394456), (54, 4495380), (60, 4045842), (72, 3371535), (81, 2996920), (90, 2697228), (108, 2247690), (120, 2022921), (135, 1798152), (162, 1498460), (180, 1348614), (216, 1123845), (270, 899076), (324, 749230), (360, 674307), (405, 599384), (540, 449538), (648, 374615), (810, 299692), (1080, 224769), (1620, 149846), (3240, 74923)]