907846240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47681}}^1$

素因数の和:47720

約数の個数: 96

約数和(自身を含む): 2595426624

約数和(自身を除く): 1687580384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 47681, 95362, 190724, 238405, 333767, 381448, 476810, 667534, 762896, 810577, 953620, 1335068, 1525792, 1621154, 1668835, 1907240, 2670136, 3242308, 3337670, 3814480, 4052885, 5340272, 5674039, 6484616, 6675340, 7628960, 8105770, 10680544, 11348078, 12969232, 13350680, 16211540, 22696156, 25938464, 26701360, 28370195, 32423080, 45392312, 53402720, 56740390, 64846160, 90784624, 113480780, 129692320, 181569248, 226961560, 453923120, 907846240]

約数ペア:

[(1, 907846240), (2, 453923120), (4, 226961560), (5, 181569248), (7, 129692320), (8, 113480780), (10, 90784624), (14, 64846160), (16, 56740390), (17, 53402720), (20, 45392312), (28, 32423080), (32, 28370195), (34, 26701360), (35, 25938464), (40, 22696156), (56, 16211540), (68, 13350680), (70, 12969232), (80, 11348078), (85, 10680544), (112, 8105770), (119, 7628960), (136, 6675340), (140, 6484616), (160, 5674039), (170, 5340272), (224, 4052885), (238, 3814480), (272, 3337670), (280, 3242308), (340, 2670136), (476, 1907240), (544, 1668835), (560, 1621154), (595, 1525792), (680, 1335068), (952, 953620), (1120, 810577), (1190, 762896), (1360, 667534), (1904, 476810), (2380, 381448), (2720, 333767), (3808, 238405), (4760, 190724), (9520, 95362), (19040, 47681)]