275032080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{381989}}^1$

素因数の和:382008

約数の個数: 60

約数和(自身を含む): 923651820

約数和(自身を除く): 648619740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 381989, 763978, 1145967, 1527956, 1909945, 2291934, 3055912, 3437901, 3819890, 4583868, 5729835, 6111824, 6875802, 7639780, 9167736, 11459670, 13751604, 15279560, 17189505, 18335472, 22919340, 27503208, 30559120, 34379010, 45838680, 55006416, 68758020, 91677360, 137516040, 275032080]

約数ペア:

[(1, 275032080), (2, 137516040), (3, 91677360), (4, 68758020), (5, 55006416), (6, 45838680), (8, 34379010), (9, 30559120), (10, 27503208), (12, 22919340), (15, 18335472), (16, 17189505), (18, 15279560), (20, 13751604), (24, 11459670), (30, 9167736), (36, 7639780), (40, 6875802), (45, 6111824), (48, 5729835), (60, 4583868), (72, 3819890), (80, 3437901), (90, 3055912), (120, 2291934), (144, 1909945), (180, 1527956), (240, 1145967), (360, 763978), (720, 381989)]