6601520

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 15467760

約数和(自身を除く): 8866240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 461, 716, 895, 922, 1432, 1790, 1844, 2305, 2864, 3580, 3688, 4610, 7160, 7376, 9220, 14320, 18440, 36880, 82519, 165038, 330076, 412595, 660152, 825190, 1320304, 1650380, 3300760, 6601520]

約数ペア:

[(1, 6601520), (2, 3300760), (4, 1650380), (5, 1320304), (8, 825190), (10, 660152), (16, 412595), (20, 330076), (40, 165038), (80, 82519), (179, 36880), (358, 18440), (461, 14320), (716, 9220), (895, 7376), (922, 7160), (1432, 4610), (1790, 3688), (1844, 3580), (2305, 2864)]