120229120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8539}}^1$

素因数の和:8571

約数の個数: 72

約数和(自身を含む): 314203680

約数和(自身を除く): 193974560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 8539, 14080, 17078, 34156, 42695, 68312, 85390, 93929, 136624, 170780, 187858, 273248, 341560, 375716, 469645, 546496, 683120, 751432, 939290, 1092992, 1366240, 1502864, 1878580, 2185984, 2732480, 3005728, 3757160, 5464960, 6011456, 7514320, 10929920, 12022912, 15028640, 24045824, 30057280, 60114560, 120229120]

約数ペア:

[(1, 120229120), (2, 60114560), (4, 30057280), (5, 24045824), (8, 15028640), (10, 12022912), (11, 10929920), (16, 7514320), (20, 6011456), (22, 5464960), (32, 3757160), (40, 3005728), (44, 2732480), (55, 2185984), (64, 1878580), (80, 1502864), (88, 1366240), (110, 1092992), (128, 939290), (160, 751432), (176, 683120), (220, 546496), (256, 469645), (320, 375716), (352, 341560), (440, 273248), (640, 187858), (704, 170780), (880, 136624), (1280, 93929), (1408, 85390), (1760, 68312), (2816, 42695), (3520, 34156), (7040, 17078), (8539, 14080)]