120827556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 323232000

約数和(自身を除く): 202404444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1314, 1679, 1999, 2628, 3358, 3998, 5037, 5997, 6716, 7996, 10074, 11994, 15111, 17991, 20148, 23988, 30222, 35982, 45977, 60444, 71964, 91954, 137931, 145927, 183908, 275862, 291854, 413793, 437781, 551724, 583708, 827586, 875562, 1313343, 1655172, 1751124, 2626686, 3356321, 5253372, 6712642, 10068963, 13425284, 20137926, 30206889, 40275852, 60413778, 120827556]

約数ペア:

[(1, 120827556), (2, 60413778), (3, 40275852), (4, 30206889), (6, 20137926), (9, 13425284), (12, 10068963), (18, 6712642), (23, 5253372), (36, 3356321), (46, 2626686), (69, 1751124), (73, 1655172), (92, 1313343), (138, 875562), (146, 827586), (207, 583708), (219, 551724), (276, 437781), (292, 413793), (414, 291854), (438, 275862), (657, 183908), (828, 145927), (876, 137931), (1314, 91954), (1679, 71964), (1999, 60444), (2628, 45977), (3358, 35982), (3998, 30222), (5037, 23988), (5997, 20148), (6716, 17991), (7996, 15111), (10074, 11994)]