79310520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220307}}^1$

素因数の和:220324

約数の個数: 48

約数和(自身を含む): 257760360

約数和(自身を除く): 178449840

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, 220307, 440614, 660921, 881228, 1101535, 1321842, 1762456, 1982763, 2203070, 2643684, 3304605, 3965526, 4406140, 5287368, 6609210, 7931052, 8812280, 9913815, 13218420, 15862104, 19827630, 26436840, 39655260, 79310520]

約数ペア:

[(1, 79310520), (2, 39655260), (3, 26436840), (4, 19827630), (5, 15862104), (6, 13218420), (8, 9913815), (9, 8812280), (10, 7931052), (12, 6609210), (15, 5287368), (18, 4406140), (20, 3965526), (24, 3304605), (30, 2643684), (36, 2203070), (40, 1982763), (45, 1762456), (60, 1321842), (72, 1101535), (90, 881228), (120, 660921), (180, 440614), (360, 220307)]