2124320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 5878656

約数和(自身を除く): 3754336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 71, 80, 85, 88, 110, 136, 142, 160, 170, 176, 187, 220, 272, 284, 340, 352, 355, 374, 440, 544, 568, 680, 710, 748, 781, 880, 935, 1136, 1207, 1360, 1420, 1496, 1562, 1760, 1870, 2272, 2414, 2720, 2840, 2992, 3124, 3740, 3905, 4828, 5680, 5984, 6035, 6248, 7480, 7810, 9656, 11360, 12070, 12496, 13277, 14960, 15620, 19312, 24140, 24992, 26554, 29920, 31240, 38624, 48280, 53108, 62480, 66385, 96560, 106216, 124960, 132770, 193120, 212432, 265540, 424864, 531080, 1062160, 2124320]

約数ペア:

[(1, 2124320), (2, 1062160), (4, 531080), (5, 424864), (8, 265540), (10, 212432), (11, 193120), (16, 132770), (17, 124960), (20, 106216), (22, 96560), (32, 66385), (34, 62480), (40, 53108), (44, 48280), (55, 38624), (68, 31240), (71, 29920), (80, 26554), (85, 24992), (88, 24140), (110, 19312), (136, 15620), (142, 14960), (160, 13277), (170, 12496), (176, 12070), (187, 11360), (220, 9656), (272, 7810), (284, 7480), (340, 6248), (352, 6035), (355, 5984), (374, 5680), (440, 4828), (544, 3905), (568, 3740), (680, 3124), (710, 2992), (748, 2840), (781, 2720), (880, 2414), (935, 2272), (1136, 1870), (1207, 1760), (1360, 1562), (1420, 1496)]