3470720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 128

約数和(自身を含む): 9914400

約数和(自身を除く): 6443680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 64, 68, 80, 85, 88, 110, 116, 128, 136, 145, 160, 170, 176, 187, 220, 232, 272, 290, 319, 320, 340, 352, 374, 440, 464, 493, 544, 580, 638, 640, 680, 704, 748, 880, 928, 935, 986, 1088, 1160, 1276, 1360, 1408, 1496, 1595, 1760, 1856, 1870, 1972, 2176, 2320, 2465, 2552, 2720, 2992, 3190, 3520, 3712, 3740, 3944, 4640, 4930, 5104, 5423, 5440, 5984, 6380, 7040, 7480, 7888, 9280, 9860, 10208, 10846, 10880, 11968, 12760, 14960, 15776, 18560, 19720, 20416, 21692, 23936, 25520, 27115, 29920, 31552, 39440, 40832, 43384, 51040, 54230, 59840, 63104, 78880, 86768, 102080, 108460, 119680, 157760, 173536, 204160, 216920, 315520, 347072, 433840, 694144, 867680, 1735360, 3470720]

約数ペア:

[(1, 3470720), (2, 1735360), (4, 867680), (5, 694144), (8, 433840), (10, 347072), (11, 315520), (16, 216920), (17, 204160), (20, 173536), (22, 157760), (29, 119680), (32, 108460), (34, 102080), (40, 86768), (44, 78880), (55, 63104), (58, 59840), (64, 54230), (68, 51040), (80, 43384), (85, 40832), (88, 39440), (110, 31552), (116, 29920), (128, 27115), (136, 25520), (145, 23936), (160, 21692), (170, 20416), (176, 19720), (187, 18560), (220, 15776), (232, 14960), (272, 12760), (290, 11968), (319, 10880), (320, 10846), (340, 10208), (352, 9860), (374, 9280), (440, 7888), (464, 7480), (493, 7040), (544, 6380), (580, 5984), (638, 5440), (640, 5423), (680, 5104), (704, 4930), (748, 4640), (880, 3944), (928, 3740), (935, 3712), (986, 3520), (1088, 3190), (1160, 2992), (1276, 2720), (1360, 2552), (1408, 2465), (1496, 2320), (1595, 2176), (1760, 1972), (1856, 1870)]