9939780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 21509820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 233, 237, 270, 316, 395, 466, 474, 540, 699, 711, 790, 932, 948, 1165, 1185, 1398, 1422, 1580, 2097, 2133, 2330, 2370, 2796, 2844, 3495, 3555, 4194, 4266, 4660, 4740, 6291, 6990, 7110, 8388, 8532, 10485, 10665, 12582, 13980, 14220, 18407, 20970, 21330, 25164, 31455, 36814, 41940, 42660, 55221, 62910, 73628, 92035, 110442, 125820, 165663, 184070, 220884, 276105, 331326, 368140, 496989, 552210, 662652, 828315, 993978, 1104420, 1656630, 1987956, 2484945, 3313260, 4969890, 9939780]

約数ペア:

[(1, 9939780), (2, 4969890), (3, 3313260), (4, 2484945), (5, 1987956), (6, 1656630), (9, 1104420), (10, 993978), (12, 828315), (15, 662652), (18, 552210), (20, 496989), (27, 368140), (30, 331326), (36, 276105), (45, 220884), (54, 184070), (60, 165663), (79, 125820), (90, 110442), (108, 92035), (135, 73628), (158, 62910), (180, 55221), (233, 42660), (237, 41940), (270, 36814), (316, 31455), (395, 25164), (466, 21330), (474, 20970), (540, 18407), (699, 14220), (711, 13980), (790, 12582), (932, 10665), (948, 10485), (1165, 8532), (1185, 8388), (1398, 7110), (1422, 6990), (1580, 6291), (2097, 4740), (2133, 4660), (2330, 4266), (2370, 4194), (2796, 3555), (2844, 3495)]