42492420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236069}}^1$

素因数の和:236084

約数の個数: 36

約数和(自身を含む): 128894220

約数和(自身を除く): 86401800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236069, 472138, 708207, 944276, 1180345, 1416414, 2124621, 2360690, 2832828, 3541035, 4249242, 4721380, 7082070, 8498484, 10623105, 14164140, 21246210, 42492420]

約数ペア:

[(1, 42492420), (2, 21246210), (3, 14164140), (4, 10623105), (5, 8498484), (6, 7082070), (9, 4721380), (10, 4249242), (12, 3541035), (15, 2832828), (18, 2360690), (20, 2124621), (30, 1416414), (36, 1180345), (45, 944276), (60, 708207), (90, 472138), (180, 236069)]