195803040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{407923}}^1$

素因数の和:407941

約数の個数: 48

約数和(自身を含む): 616781088

約数和(自身を除く): 420978048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 407923, 815846, 1223769, 1631692, 2039615, 2447538, 3263384, 4079230, 4895076, 6118845, 6526768, 8158460, 9790152, 12237690, 13053536, 16316920, 19580304, 24475380, 32633840, 39160608, 48950760, 65267680, 97901520, 195803040]

約数ペア:

[(1, 195803040), (2, 97901520), (3, 65267680), (4, 48950760), (5, 39160608), (6, 32633840), (8, 24475380), (10, 19580304), (12, 16316920), (15, 13053536), (16, 12237690), (20, 9790152), (24, 8158460), (30, 6526768), (32, 6118845), (40, 4895076), (48, 4079230), (60, 3263384), (80, 2447538), (96, 2039615), (120, 1631692), (160, 1223769), (240, 815846), (480, 407923)]