8818680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5680

約数の個数: 64

約数和(自身を含む): 28496160

約数和(自身を除く): 19677480

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, 5653, 11306, 16959, 22612, 28265, 33918, 45224, 56530, 67836, 73489, 84795, 113060, 135672, 146978, 169590, 220467, 226120, 293956, 339180, 367445, 440934, 587912, 678360, 734890, 881868, 1102335, 1469780, 1763736, 2204670, 2939560, 4409340, 8818680]

約数ペア:

[(1, 8818680), (2, 4409340), (3, 2939560), (4, 2204670), (5, 1763736), (6, 1469780), (8, 1102335), (10, 881868), (12, 734890), (13, 678360), (15, 587912), (20, 440934), (24, 367445), (26, 339180), (30, 293956), (39, 226120), (40, 220467), (52, 169590), (60, 146978), (65, 135672), (78, 113060), (104, 84795), (120, 73489), (130, 67836), (156, 56530), (195, 45224), (260, 33918), (312, 28265), (390, 22612), (520, 16959), (780, 11306), (1560, 5653)]