15150040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5653}}^1$

素因数の和:5731

約数の個数: 32

約数和(自身を含む): 34602480

約数和(自身を除く): 19452440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5653, 11306, 22612, 28265, 45224, 56530, 113060, 226120, 378751, 757502, 1515004, 1893755, 3030008, 3787510, 7575020, 15150040]

約数ペア:

[(1, 15150040), (2, 7575020), (4, 3787510), (5, 3030008), (8, 1893755), (10, 1515004), (20, 757502), (40, 378751), (67, 226120), (134, 113060), (268, 56530), (335, 45224), (536, 28265), (670, 22612), (1340, 11306), (2680, 5653)]