670480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 1713060

約数和(自身を除く): 1042580

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 289, 290, 340, 464, 493, 578, 580, 680, 986, 1156, 1160, 1360, 1445, 1972, 2312, 2320, 2465, 2890, 3944, 4624, 4930, 5780, 7888, 8381, 9860, 11560, 16762, 19720, 23120, 33524, 39440, 41905, 67048, 83810, 134096, 167620, 335240, 670480]

約数ペア:

[(1, 670480), (2, 335240), (4, 167620), (5, 134096), (8, 83810), (10, 67048), (16, 41905), (17, 39440), (20, 33524), (29, 23120), (34, 19720), (40, 16762), (58, 11560), (68, 9860), (80, 8381), (85, 7888), (116, 5780), (136, 4930), (145, 4624), (170, 3944), (232, 2890), (272, 2465), (289, 2320), (290, 2312), (340, 1972), (464, 1445), (493, 1360), (578, 1160), (580, 1156), (680, 986)]