26208840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 92171520

約数和(自身を除く): 65962680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 761, 820, 840, 861, 984, 1148, 1230, 1435, 1522, 1640, 1722, 2283, 2296, 2460, 2870, 3044, 3444, 3805, 4305, 4566, 4920, 5327, 5740, 6088, 6888, 7610, 8610, 9132, 10654, 11415, 11480, 15220, 15981, 17220, 18264, 21308, 22830, 26635, 30440, 31201, 31962, 34440, 42616, 45660, 53270, 62402, 63924, 79905, 91320, 93603, 106540, 124804, 127848, 156005, 159810, 187206, 213080, 218407, 249608, 312010, 319620, 374412, 436814, 468015, 624020, 639240, 655221, 748824, 873628, 936030, 1092035, 1248040, 1310442, 1747256, 1872060, 2184070, 2620884, 3276105, 3744120, 4368140, 5241768, 6552210, 8736280, 13104420, 26208840]

約数ペア:

[(1, 26208840), (2, 13104420), (3, 8736280), (4, 6552210), (5, 5241768), (6, 4368140), (7, 3744120), (8, 3276105), (10, 2620884), (12, 2184070), (14, 1872060), (15, 1747256), (20, 1310442), (21, 1248040), (24, 1092035), (28, 936030), (30, 873628), (35, 748824), (40, 655221), (41, 639240), (42, 624020), (56, 468015), (60, 436814), (70, 374412), (82, 319620), (84, 312010), (105, 249608), (120, 218407), (123, 213080), (140, 187206), (164, 159810), (168, 156005), (205, 127848), (210, 124804), (246, 106540), (280, 93603), (287, 91320), (328, 79905), (410, 63924), (420, 62402), (492, 53270), (574, 45660), (615, 42616), (761, 34440), (820, 31962), (840, 31201), (861, 30440), (984, 26635), (1148, 22830), (1230, 21308), (1435, 18264), (1522, 17220), (1640, 15981), (1722, 15220), (2283, 11480), (2296, 11415), (2460, 10654), (2870, 9132), (3044, 8610), (3444, 7610), (3805, 6888), (4305, 6088), (4566, 5740), (4920, 5327)]