780912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 2611440

約数和(自身を除く): 1830528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 29, 33, 34, 36, 44, 48, 51, 58, 66, 68, 72, 87, 88, 99, 102, 116, 132, 136, 144, 153, 174, 176, 187, 198, 204, 232, 261, 264, 272, 306, 319, 348, 374, 396, 408, 464, 493, 522, 528, 561, 612, 638, 696, 748, 792, 816, 957, 986, 1044, 1122, 1224, 1276, 1392, 1479, 1496, 1584, 1683, 1914, 1972, 2088, 2244, 2448, 2552, 2871, 2958, 2992, 3366, 3828, 3944, 4176, 4437, 4488, 5104, 5423, 5742, 5916, 6732, 7656, 7888, 8874, 8976, 10846, 11484, 11832, 13464, 15312, 16269, 17748, 21692, 22968, 23664, 26928, 32538, 35496, 43384, 45936, 48807, 65076, 70992, 86768, 97614, 130152, 195228, 260304, 390456, 780912]

約数ペア:

[(1, 780912), (2, 390456), (3, 260304), (4, 195228), (6, 130152), (8, 97614), (9, 86768), (11, 70992), (12, 65076), (16, 48807), (17, 45936), (18, 43384), (22, 35496), (24, 32538), (29, 26928), (33, 23664), (34, 22968), (36, 21692), (44, 17748), (48, 16269), (51, 15312), (58, 13464), (66, 11832), (68, 11484), (72, 10846), (87, 8976), (88, 8874), (99, 7888), (102, 7656), (116, 6732), (132, 5916), (136, 5742), (144, 5423), (153, 5104), (174, 4488), (176, 4437), (187, 4176), (198, 3944), (204, 3828), (232, 3366), (261, 2992), (264, 2958), (272, 2871), (306, 2552), (319, 2448), (348, 2244), (374, 2088), (396, 1972), (408, 1914), (464, 1683), (493, 1584), (522, 1496), (528, 1479), (561, 1392), (612, 1276), (638, 1224), (696, 1122), (748, 1044), (792, 986), (816, 957)]