85227960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1789}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 256471200

約数和(自身を除く): 171243240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1789, 1985, 2382, 3176, 3578, 3970, 4764, 5367, 5955, 7156, 7940, 8945, 9528, 10734, 11910, 14312, 15880, 17890, 21468, 23820, 26835, 35780, 42936, 47640, 53670, 71560, 107340, 214680, 710233, 1420466, 2130699, 2840932, 3551165, 4261398, 5681864, 7102330, 8522796, 10653495, 14204660, 17045592, 21306990, 28409320, 42613980, 85227960]

約数ペア:

[(1, 85227960), (2, 42613980), (3, 28409320), (4, 21306990), (5, 17045592), (6, 14204660), (8, 10653495), (10, 8522796), (12, 7102330), (15, 5681864), (20, 4261398), (24, 3551165), (30, 2840932), (40, 2130699), (60, 1420466), (120, 710233), (397, 214680), (794, 107340), (1191, 71560), (1588, 53670), (1789, 47640), (1985, 42936), (2382, 35780), (3176, 26835), (3578, 23820), (3970, 21468), (4764, 17890), (5367, 15880), (5955, 14312), (7156, 11910), (7940, 10734), (8945, 9528)]