2107002120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{78737}}^1$

素因数の和:78974

約数の個数: 64

約数和(自身を含む): 6349432320

約数和(自身を除く): 4242430200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 13380, 26760, 78737, 157474, 236211, 314948, 393685, 472422, 629896, 787370, 944844, 1181055, 1574740, 1889688, 2362110, 3149480, 4724220, 9448440, 17558351, 35116702, 52675053, 70233404, 87791755, 105350106, 140466808, 175583510, 210700212, 263375265, 351167020, 421400424, 526750530, 702334040, 1053501060, 2107002120]

約数ペア:

[(1, 2107002120), (2, 1053501060), (3, 702334040), (4, 526750530), (5, 421400424), (6, 351167020), (8, 263375265), (10, 210700212), (12, 175583510), (15, 140466808), (20, 105350106), (24, 87791755), (30, 70233404), (40, 52675053), (60, 35116702), (120, 17558351), (223, 9448440), (446, 4724220), (669, 3149480), (892, 2362110), (1115, 1889688), (1338, 1574740), (1784, 1181055), (2230, 944844), (2676, 787370), (3345, 629896), (4460, 472422), (5352, 393685), (6690, 314948), (8920, 236211), (13380, 157474), (26760, 78737)]