42173520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{175723}}^1$

素因数の和:175739

約数の個数: 40

約数和(自身を含む): 130738656

約数和(自身を除く): 88565136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 175723, 351446, 527169, 702892, 878615, 1054338, 1405784, 1757230, 2108676, 2635845, 2811568, 3514460, 4217352, 5271690, 7028920, 8434704, 10543380, 14057840, 21086760, 42173520]

約数ペア:

[(1, 42173520), (2, 21086760), (3, 14057840), (4, 10543380), (5, 8434704), (6, 7028920), (8, 5271690), (10, 4217352), (12, 3514460), (15, 2811568), (16, 2635845), (20, 2108676), (24, 1757230), (30, 1405784), (40, 1054338), (48, 878615), (60, 702892), (80, 527169), (120, 351446), (240, 175723)]