272641680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{126223}}^1$

素因数の和:126245

約数の個数: 80

約数和(自身を含む): 939106560

約数和(自身を除く): 666464880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 126223, 252446, 378669, 504892, 631115, 757338, 1009784, 1136007, 1262230, 1514676, 1893345, 2019568, 2272014, 2524460, 3029352, 3408021, 3786690, 4544028, 5048920, 5680035, 6058704, 6816042, 7573380, 9088056, 10097840, 11360070, 13632084, 15146760, 17040105, 18176112, 22720140, 27264168, 30293520, 34080210, 45440280, 54528336, 68160420, 90880560, 136320840, 272641680]

約数ペア:

[(1, 272641680), (2, 136320840), (3, 90880560), (4, 68160420), (5, 54528336), (6, 45440280), (8, 34080210), (9, 30293520), (10, 27264168), (12, 22720140), (15, 18176112), (16, 17040105), (18, 15146760), (20, 13632084), (24, 11360070), (27, 10097840), (30, 9088056), (36, 7573380), (40, 6816042), (45, 6058704), (48, 5680035), (54, 5048920), (60, 4544028), (72, 3786690), (80, 3408021), (90, 3029352), (108, 2524460), (120, 2272014), (135, 2019568), (144, 1893345), (180, 1514676), (216, 1262230), (240, 1136007), (270, 1009784), (360, 757338), (432, 631115), (540, 504892), (720, 378669), (1080, 252446), (2160, 126223)]