151540410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{721621}}^1$

素因数の和:721638

約数の個数: 32

約数和(自身を含む): 415654272

約数和(自身を除く): 264113862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 721621, 1443242, 2164863, 3608105, 4329726, 5051347, 7216210, 10102694, 10824315, 15154041, 21648630, 25256735, 30308082, 50513470, 75770205, 151540410]

約数ペア:

[(1, 151540410), (2, 75770205), (3, 50513470), (5, 30308082), (6, 25256735), (7, 21648630), (10, 15154041), (14, 10824315), (15, 10102694), (21, 7216210), (30, 5051347), (35, 4329726), (42, 3608105), (70, 2164863), (105, 1443242), (210, 721621)]