131326680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1277}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 394748640

約数和(自身を除く): 263421960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1277, 1714, 2554, 2571, 3428, 3831, 4285, 5108, 5142, 6385, 6856, 7662, 8570, 10216, 10284, 12770, 12855, 15324, 17140, 19155, 20568, 25540, 25710, 30648, 34280, 38310, 51080, 51420, 76620, 102840, 153240, 1094389, 2188778, 3283167, 4377556, 5471945, 6566334, 8755112, 10943890, 13132668, 16415835, 21887780, 26265336, 32831670, 43775560, 65663340, 131326680]

約数ペア:

[(1, 131326680), (2, 65663340), (3, 43775560), (4, 32831670), (5, 26265336), (6, 21887780), (8, 16415835), (10, 13132668), (12, 10943890), (15, 8755112), (20, 6566334), (24, 5471945), (30, 4377556), (40, 3283167), (60, 2188778), (120, 1094389), (857, 153240), (1277, 102840), (1714, 76620), (2554, 51420), (2571, 51080), (3428, 38310), (3831, 34280), (4285, 30648), (5108, 25710), (5142, 25540), (6385, 20568), (6856, 19155), (7662, 17140), (8570, 15324), (10216, 12855), (10284, 12770)]