217695480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1814129}}^1$

素因数の和:1814143

約数の個数: 32

約数和(自身を含む): 653086800

約数和(自身を除く): 435391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1814129, 3628258, 5442387, 7256516, 9070645, 10884774, 14513032, 18141290, 21769548, 27211935, 36282580, 43539096, 54423870, 72565160, 108847740, 217695480]

約数ペア:

[(1, 217695480), (2, 108847740), (3, 72565160), (4, 54423870), (5, 43539096), (6, 36282580), (8, 27211935), (10, 21769548), (12, 18141290), (15, 14513032), (20, 10884774), (24, 9070645), (30, 7256516), (40, 5442387), (60, 3628258), (120, 1814129)]