66254280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2411}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 199713600

約数和(自身を除く): 133459320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2411, 2748, 3435, 4580, 4822, 5496, 6870, 7233, 9160, 9644, 12055, 13740, 14466, 19288, 24110, 27480, 28932, 36165, 48220, 57864, 72330, 96440, 144660, 289320, 552119, 1104238, 1656357, 2208476, 2760595, 3312714, 4416952, 5521190, 6625428, 8281785, 11042380, 13250856, 16563570, 22084760, 33127140, 66254280]

約数ペア:

[(1, 66254280), (2, 33127140), (3, 22084760), (4, 16563570), (5, 13250856), (6, 11042380), (8, 8281785), (10, 6625428), (12, 5521190), (15, 4416952), (20, 3312714), (24, 2760595), (30, 2208476), (40, 1656357), (60, 1104238), (120, 552119), (229, 289320), (458, 144660), (687, 96440), (916, 72330), (1145, 57864), (1374, 48220), (1832, 36165), (2290, 28932), (2411, 27480), (2748, 24110), (3435, 19288), (4580, 14466), (4822, 13740), (5496, 12055), (6870, 9644), (7233, 9160)]