139154640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1019}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 432561600

約数和(自身を除く): 293406960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1019, 1138, 1707, 2038, 2276, 2845, 3057, 3414, 4076, 4552, 5095, 5690, 6114, 6828, 8152, 8535, 9104, 10190, 11380, 12228, 13656, 15285, 16304, 17070, 20380, 22760, 24456, 27312, 30570, 34140, 40760, 45520, 48912, 61140, 68280, 81520, 122280, 136560, 244560, 579811, 1159622, 1739433, 2319244, 2899055, 3478866, 4638488, 5798110, 6957732, 8697165, 9276976, 11596220, 13915464, 17394330, 23192440, 27830928, 34788660, 46384880, 69577320, 139154640]

約数ペア:

[(1, 139154640), (2, 69577320), (3, 46384880), (4, 34788660), (5, 27830928), (6, 23192440), (8, 17394330), (10, 13915464), (12, 11596220), (15, 9276976), (16, 8697165), (20, 6957732), (24, 5798110), (30, 4638488), (40, 3478866), (48, 2899055), (60, 2319244), (80, 1739433), (120, 1159622), (240, 579811), (569, 244560), (1019, 136560), (1138, 122280), (1707, 81520), (2038, 68280), (2276, 61140), (2845, 48912), (3057, 45520), (3414, 40760), (4076, 34140), (4552, 30570), (5095, 27312), (5690, 24456), (6114, 22760), (6828, 20380), (8152, 17070), (8535, 16304), (9104, 15285), (10190, 13656), (11380, 12228)]