201441960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559561}}^1$

素因数の和:559578

約数の個数: 48

約数和(自身を含む): 654687540

約数和(自身を除く): 453245580

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, 559561, 1119122, 1678683, 2238244, 2797805, 3357366, 4476488, 5036049, 5595610, 6714732, 8393415, 10072098, 11191220, 13429464, 16786830, 20144196, 22382440, 25180245, 33573660, 40288392, 50360490, 67147320, 100720980, 201441960]

約数ペア:

[(1, 201441960), (2, 100720980), (3, 67147320), (4, 50360490), (5, 40288392), (6, 33573660), (8, 25180245), (9, 22382440), (10, 20144196), (12, 16786830), (15, 13429464), (18, 11191220), (20, 10072098), (24, 8393415), (30, 6714732), (36, 5595610), (40, 5036049), (45, 4476488), (60, 3357366), (72, 2797805), (90, 2238244), (120, 1678683), (180, 1119122), (360, 559561)]