68264040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43759}}^1$

素因数の和:43786

約数の個数: 64

約数和(自身を含む): 220550400

約数和(自身を除く): 152286360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 43759, 87518, 131277, 175036, 218795, 262554, 350072, 437590, 525108, 568867, 656385, 875180, 1050216, 1137734, 1312770, 1706601, 1750360, 2275468, 2625540, 2844335, 3413202, 4550936, 5251080, 5688670, 6826404, 8533005, 11377340, 13652808, 17066010, 22754680, 34132020, 68264040]

約数ペア:

[(1, 68264040), (2, 34132020), (3, 22754680), (4, 17066010), (5, 13652808), (6, 11377340), (8, 8533005), (10, 6826404), (12, 5688670), (13, 5251080), (15, 4550936), (20, 3413202), (24, 2844335), (26, 2625540), (30, 2275468), (39, 1750360), (40, 1706601), (52, 1312770), (60, 1137734), (65, 1050216), (78, 875180), (104, 656385), (120, 568867), (130, 525108), (156, 437590), (195, 350072), (260, 262554), (312, 218795), (390, 175036), (520, 131277), (780, 87518), (1560, 43759)]