868118080

素因数分解:

$2^6\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3671}}^1$

素因数の和:4427

約数の個数: 56

約数和(自身を含む): 2070567360

約数和(自身を除く): 1202449280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 739, 1478, 2956, 3671, 3695, 5912, 7342, 7390, 11824, 14684, 14780, 18355, 23648, 29368, 29560, 36710, 47296, 58736, 59120, 73420, 117472, 118240, 146840, 234944, 236480, 293680, 587360, 1174720, 2712869, 5425738, 10851476, 13564345, 21702952, 27128690, 43405904, 54257380, 86811808, 108514760, 173623616, 217029520, 434059040, 868118080]

約数ペア:

[(1, 868118080), (2, 434059040), (4, 217029520), (5, 173623616), (8, 108514760), (10, 86811808), (16, 54257380), (20, 43405904), (32, 27128690), (40, 21702952), (64, 13564345), (80, 10851476), (160, 5425738), (320, 2712869), (739, 1174720), (1478, 587360), (2956, 293680), (3671, 236480), (3695, 234944), (5912, 146840), (7342, 118240), (7390, 117472), (11824, 73420), (14684, 59120), (14780, 58736), (18355, 47296), (23648, 36710), (29368, 29560)]