120179120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 299230848

約数和(自身を除く): 179051728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 680, 776, 911, 970, 1360, 1552, 1649, 1822, 1940, 3298, 3644, 3880, 4555, 6596, 7288, 7760, 8245, 9110, 13192, 14576, 15487, 16490, 18220, 26384, 30974, 32980, 36440, 61948, 65960, 72880, 77435, 88367, 123896, 131920, 154870, 176734, 247792, 309740, 353468, 441835, 619480, 706936, 883670, 1238960, 1413872, 1502239, 1767340, 3004478, 3534680, 6008956, 7069360, 7511195, 12017912, 15022390, 24035824, 30044780, 60089560, 120179120]

約数ペア:

[(1, 120179120), (2, 60089560), (4, 30044780), (5, 24035824), (8, 15022390), (10, 12017912), (16, 7511195), (17, 7069360), (20, 6008956), (34, 3534680), (40, 3004478), (68, 1767340), (80, 1502239), (85, 1413872), (97, 1238960), (136, 883670), (170, 706936), (194, 619480), (272, 441835), (340, 353468), (388, 309740), (485, 247792), (680, 176734), (776, 154870), (911, 131920), (970, 123896), (1360, 88367), (1552, 77435), (1649, 72880), (1822, 65960), (1940, 61948), (3298, 36440), (3644, 32980), (3880, 30974), (4555, 26384), (6596, 18220), (7288, 16490), (7760, 15487), (8245, 14576), (9110, 13192)]