120758960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 322646016

約数和(自身を除く): 201887056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 560, 892, 967, 1115, 1561, 1784, 1934, 2230, 3122, 3568, 3868, 4460, 4835, 6244, 6769, 7736, 7805, 8920, 9670, 12488, 13538, 15472, 15610, 17840, 19340, 24976, 27076, 31220, 33845, 38680, 54152, 62440, 67690, 77360, 108304, 124880, 135380, 215641, 270760, 431282, 541520, 862564, 1078205, 1509487, 1725128, 2156410, 3018974, 3450256, 4312820, 6037948, 7547435, 8625640, 12075896, 15094870, 17251280, 24151792, 30189740, 60379480, 120758960]

約数ペア:

[(1, 120758960), (2, 60379480), (4, 30189740), (5, 24151792), (7, 17251280), (8, 15094870), (10, 12075896), (14, 8625640), (16, 7547435), (20, 6037948), (28, 4312820), (35, 3450256), (40, 3018974), (56, 2156410), (70, 1725128), (80, 1509487), (112, 1078205), (140, 862564), (223, 541520), (280, 431282), (446, 270760), (560, 215641), (892, 135380), (967, 124880), (1115, 108304), (1561, 77360), (1784, 67690), (1934, 62440), (2230, 54152), (3122, 38680), (3568, 33845), (3868, 31220), (4460, 27076), (4835, 24976), (6244, 19340), (6769, 17840), (7736, 15610), (7805, 15472), (8920, 13538), (9670, 12488)]