91718160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 285624576

約数和(自身を除く): 193906416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1487, 1542, 2056, 2570, 2974, 3084, 3855, 4112, 4461, 5140, 5948, 6168, 7435, 7710, 8922, 10280, 11896, 12336, 14870, 15420, 17844, 20560, 22305, 23792, 29740, 30840, 35688, 44610, 59480, 61680, 71376, 89220, 118960, 178440, 356880, 382159, 764318, 1146477, 1528636, 1910795, 2292954, 3057272, 3821590, 4585908, 5732385, 6114544, 7643180, 9171816, 11464770, 15286360, 18343632, 22929540, 30572720, 45859080, 91718160]

約数ペア:

[(1, 91718160), (2, 45859080), (3, 30572720), (4, 22929540), (5, 18343632), (6, 15286360), (8, 11464770), (10, 9171816), (12, 7643180), (15, 6114544), (16, 5732385), (20, 4585908), (24, 3821590), (30, 3057272), (40, 2292954), (48, 1910795), (60, 1528636), (80, 1146477), (120, 764318), (240, 382159), (257, 356880), (514, 178440), (771, 118960), (1028, 89220), (1285, 71376), (1487, 61680), (1542, 59480), (2056, 44610), (2570, 35688), (2974, 30840), (3084, 29740), (3855, 23792), (4112, 22305), (4461, 20560), (5140, 17844), (5948, 15420), (6168, 14870), (7435, 12336), (7710, 11896), (8922, 10280)]