78091680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{162691}}^1$

素因数の和:162709

約数の個数: 48

約数和(自身を含む): 245990304

約数和(自身を除く): 167898624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 162691, 325382, 488073, 650764, 813455, 976146, 1301528, 1626910, 1952292, 2440365, 2603056, 3253820, 3904584, 4880730, 5206112, 6507640, 7809168, 9761460, 13015280, 15618336, 19522920, 26030560, 39045840, 78091680]

約数ペア:

[(1, 78091680), (2, 39045840), (3, 26030560), (4, 19522920), (5, 15618336), (6, 13015280), (8, 9761460), (10, 7809168), (12, 6507640), (15, 5206112), (16, 4880730), (20, 3904584), (24, 3253820), (30, 2603056), (32, 2440365), (40, 1952292), (48, 1626910), (60, 1301528), (80, 976146), (96, 813455), (120, 650764), (160, 488073), (240, 325382), (480, 162691)]