83864040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53759}}^1$

素因数の和:53786

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 187086360

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, 53759, 107518, 161277, 215036, 268795, 322554, 430072, 537590, 645108, 698867, 806385, 1075180, 1290216, 1397734, 1612770, 2096601, 2150360, 2795468, 3225540, 3494335, 4193202, 5590936, 6451080, 6988670, 8386404, 10483005, 13977340, 16772808, 20966010, 27954680, 41932020, 83864040]

約数ペア:

[(1, 83864040), (2, 41932020), (3, 27954680), (4, 20966010), (5, 16772808), (6, 13977340), (8, 10483005), (10, 8386404), (12, 6988670), (13, 6451080), (15, 5590936), (20, 4193202), (24, 3494335), (26, 3225540), (30, 2795468), (39, 2150360), (40, 2096601), (52, 1612770), (60, 1397734), (65, 1290216), (78, 1075180), (104, 806385), (120, 698867), (130, 645108), (156, 537590), (195, 430072), (260, 322554), (312, 268795), (390, 215036), (520, 161277), (780, 107518), (1560, 53759)]