7901460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6271}}^1$

素因数の和:6293

約数の個数: 72

約数和(自身を含む): 27396096

約数和(自身を除く): 19494636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6271, 12542, 18813, 25084, 31355, 37626, 43897, 56439, 62710, 75252, 87794, 94065, 112878, 125420, 131691, 175588, 188130, 219485, 225756, 263382, 282195, 376260, 395073, 438970, 526764, 564390, 658455, 790146, 877940, 1128780, 1316910, 1580292, 1975365, 2633820, 3950730, 7901460]

約数ペア:

[(1, 7901460), (2, 3950730), (3, 2633820), (4, 1975365), (5, 1580292), (6, 1316910), (7, 1128780), (9, 877940), (10, 790146), (12, 658455), (14, 564390), (15, 526764), (18, 438970), (20, 395073), (21, 376260), (28, 282195), (30, 263382), (35, 225756), (36, 219485), (42, 188130), (45, 175588), (60, 131691), (63, 125420), (70, 112878), (84, 94065), (90, 87794), (105, 75252), (126, 62710), (140, 56439), (180, 43897), (210, 37626), (252, 31355), (315, 25084), (420, 18813), (630, 12542), (1260, 6271)]