85143120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354763}}^1$

素因数の和:354779

約数の個数: 40

約数和(自身を含む): 263944416

約数和(自身を除く): 178801296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354763, 709526, 1064289, 1419052, 1773815, 2128578, 2838104, 3547630, 4257156, 5321445, 5676208, 7095260, 8514312, 10642890, 14190520, 17028624, 21285780, 28381040, 42571560, 85143120]

約数ペア:

[(1, 85143120), (2, 42571560), (3, 28381040), (4, 21285780), (5, 17028624), (6, 14190520), (8, 10642890), (10, 8514312), (12, 7095260), (15, 5676208), (16, 5321445), (20, 4257156), (24, 3547630), (30, 2838104), (40, 2128578), (48, 1773815), (60, 1419052), (80, 1064289), (120, 709526), (240, 354763)]