137748720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{573953}}^1$

素因数の和:573969

約数の個数: 40

約数和(自身を含む): 427021776

約数和(自身を除く): 289273056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 573953, 1147906, 1721859, 2295812, 2869765, 3443718, 4591624, 5739530, 6887436, 8609295, 9183248, 11479060, 13774872, 17218590, 22958120, 27549744, 34437180, 45916240, 68874360, 137748720]

約数ペア:

[(1, 137748720), (2, 68874360), (3, 45916240), (4, 34437180), (5, 27549744), (6, 22958120), (8, 17218590), (10, 13774872), (12, 11479060), (15, 9183248), (16, 8609295), (20, 6887436), (24, 5739530), (30, 4591624), (40, 3443718), (48, 2869765), (60, 2295812), (80, 1721859), (120, 1147906), (240, 573953)]