210949080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7883}}^1$

素因数の和:8120

約数の個数: 64

約数和(自身を含む): 635765760

約数和(自身を除く): 424816680

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, 7883, 8920, 13380, 15766, 23649, 26760, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 157660, 189192, 236490, 315320, 472980, 945960, 1757909, 3515818, 5273727, 7031636, 8789545, 10547454, 14063272, 17579090, 21094908, 26368635, 35158180, 42189816, 52737270, 70316360, 105474540, 210949080]

約数ペア:

[(1, 210949080), (2, 105474540), (3, 70316360), (4, 52737270), (5, 42189816), (6, 35158180), (8, 26368635), (10, 21094908), (12, 17579090), (15, 14063272), (20, 10547454), (24, 8789545), (30, 7031636), (40, 5273727), (60, 3515818), (120, 1757909), (223, 945960), (446, 472980), (669, 315320), (892, 236490), (1115, 189192), (1338, 157660), (1784, 118245), (2230, 94596), (2676, 78830), (3345, 63064), (4460, 47298), (5352, 39415), (6690, 31532), (7883, 26760), (8920, 23649), (13380, 15766)]