214875660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155707}}^1$

素因数の和:155742

約数の個数: 48

約数和(自身を含む): 627814656

約数和(自身を除く): 412938996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 155707, 311414, 467121, 622828, 778535, 934242, 1557070, 1868484, 2335605, 3114140, 3581261, 4671210, 7162522, 9342420, 10743783, 14325044, 17906305, 21487566, 35812610, 42975132, 53718915, 71625220, 107437830, 214875660]

約数ペア:

[(1, 214875660), (2, 107437830), (3, 71625220), (4, 53718915), (5, 42975132), (6, 35812610), (10, 21487566), (12, 17906305), (15, 14325044), (20, 10743783), (23, 9342420), (30, 7162522), (46, 4671210), (60, 3581261), (69, 3114140), (92, 2335605), (115, 1868484), (138, 1557070), (230, 934242), (276, 778535), (345, 622828), (460, 467121), (690, 311414), (1380, 155707)]