1262080

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 3314520

約数和(自身を除く): 2052440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 256, 272, 290, 320, 340, 464, 493, 512, 544, 580, 640, 680, 928, 986, 1088, 1160, 1280, 1360, 1856, 1972, 2176, 2320, 2465, 2560, 2720, 3712, 3944, 4352, 4640, 4930, 5440, 7424, 7888, 8704, 9280, 9860, 10880, 14848, 15776, 18560, 19720, 21760, 31552, 37120, 39440, 43520, 63104, 74240, 78880, 126208, 157760, 252416, 315520, 631040, 1262080]

約数ペア:

[(1, 1262080), (2, 631040), (4, 315520), (5, 252416), (8, 157760), (10, 126208), (16, 78880), (17, 74240), (20, 63104), (29, 43520), (32, 39440), (34, 37120), (40, 31552), (58, 21760), (64, 19720), (68, 18560), (80, 15776), (85, 14848), (116, 10880), (128, 9860), (136, 9280), (145, 8704), (160, 7888), (170, 7424), (232, 5440), (256, 4930), (272, 4640), (290, 4352), (320, 3944), (340, 3712), (464, 2720), (493, 2560), (512, 2465), (544, 2320), (580, 2176), (640, 1972), (680, 1856), (928, 1360), (986, 1280), (1088, 1160)]