61423360

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 150405696

約数和(自身を除く): 88982336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1021, 1280, 1504, 1880, 2042, 3008, 3760, 4084, 5105, 6016, 7520, 8168, 10210, 12032, 15040, 16336, 20420, 30080, 32672, 40840, 47987, 60160, 65344, 81680, 95974, 130688, 163360, 191948, 239935, 261376, 326720, 383896, 479870, 653440, 767792, 959740, 1306880, 1535584, 1919480, 3071168, 3838960, 6142336, 7677920, 12284672, 15355840, 30711680, 61423360]

約数ペア:

[(1, 61423360), (2, 30711680), (4, 15355840), (5, 12284672), (8, 7677920), (10, 6142336), (16, 3838960), (20, 3071168), (32, 1919480), (40, 1535584), (47, 1306880), (64, 959740), (80, 767792), (94, 653440), (128, 479870), (160, 383896), (188, 326720), (235, 261376), (256, 239935), (320, 191948), (376, 163360), (470, 130688), (640, 95974), (752, 81680), (940, 65344), (1021, 60160), (1280, 47987), (1504, 40840), (1880, 32672), (2042, 30080), (3008, 20420), (3760, 16336), (4084, 15040), (5105, 12032), (6016, 10210), (7520, 8168)]