478863120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1995263}}^1$

素因数の和:1995279

約数の個数: 40

約数和(自身を含む): 1484476416

約数和(自身を除く): 1005613296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1995263, 3990526, 5985789, 7981052, 9976315, 11971578, 15962104, 19952630, 23943156, 29928945, 31924208, 39905260, 47886312, 59857890, 79810520, 95772624, 119715780, 159621040, 239431560, 478863120]

約数ペア:

[(1, 478863120), (2, 239431560), (3, 159621040), (4, 119715780), (5, 95772624), (6, 79810520), (8, 59857890), (10, 47886312), (12, 39905260), (15, 31924208), (16, 29928945), (20, 23943156), (24, 19952630), (30, 15962104), (40, 11971578), (48, 9976315), (60, 7981052), (80, 5985789), (120, 3990526), (240, 1995263)]