210006120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1973}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 631048320

約数和(自身を除く): 421042200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1774, 1973, 2661, 3548, 3946, 4435, 5322, 5919, 7096, 7892, 8870, 9865, 10644, 11838, 13305, 15784, 17740, 19730, 21288, 23676, 26610, 29595, 35480, 39460, 47352, 53220, 59190, 78920, 106440, 118380, 236760, 1750051, 3500102, 5250153, 7000204, 8750255, 10500306, 14000408, 17500510, 21000612, 26250765, 35001020, 42001224, 52501530, 70002040, 105003060, 210006120]

約数ペア:

[(1, 210006120), (2, 105003060), (3, 70002040), (4, 52501530), (5, 42001224), (6, 35001020), (8, 26250765), (10, 21000612), (12, 17500510), (15, 14000408), (20, 10500306), (24, 8750255), (30, 7000204), (40, 5250153), (60, 3500102), (120, 1750051), (887, 236760), (1774, 118380), (1973, 106440), (2661, 78920), (3548, 59190), (3946, 53220), (4435, 47352), (5322, 39460), (5919, 35480), (7096, 29595), (7892, 26610), (8870, 23676), (9865, 21288), (10644, 19730), (11838, 17740), (13305, 15784)]