195390960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{814129}}^1$

素因数の和:814145

約数の個数: 40

約数和(自身を含む): 605712720

約数和(自身を除く): 410321760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 814129, 1628258, 2442387, 3256516, 4070645, 4884774, 6513032, 8141290, 9769548, 12211935, 13026064, 16282580, 19539096, 24423870, 32565160, 39078192, 48847740, 65130320, 97695480, 195390960]

約数ペア:

[(1, 195390960), (2, 97695480), (3, 65130320), (4, 48847740), (5, 39078192), (6, 32565160), (8, 24423870), (10, 19539096), (12, 16282580), (15, 13026064), (16, 12211935), (20, 9769548), (24, 8141290), (30, 6513032), (40, 4884774), (48, 4070645), (60, 3256516), (80, 2442387), (120, 1628258), (240, 814129)]