45440280

素因数分解:

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

素因数の和:126240

約数の個数: 48

約数和(自身を含む): 147682080

約数和(自身を除く): 102241800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 126223, 252446, 378669, 504892, 631115, 757338, 1009784, 1136007, 1262230, 1514676, 1893345, 2272014, 2524460, 3029352, 3786690, 4544028, 5048920, 5680035, 7573380, 9088056, 11360070, 15146760, 22720140, 45440280]

約数ペア:

[(1, 45440280), (2, 22720140), (3, 15146760), (4, 11360070), (5, 9088056), (6, 7573380), (8, 5680035), (9, 5048920), (10, 4544028), (12, 3786690), (15, 3029352), (18, 2524460), (20, 2272014), (24, 1893345), (30, 1514676), (36, 1262230), (40, 1136007), (45, 1009784), (60, 757338), (72, 631115), (90, 504892), (120, 378669), (180, 252446), (360, 126223)]