621142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2588093}}^1$

素因数の和:2588109

約数の個数: 40

約数和(自身を含む): 1925541936

約数和(自身を除く): 1304399616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2588093, 5176186, 7764279, 10352372, 12940465, 15528558, 20704744, 25880930, 31057116, 38821395, 41409488, 51761860, 62114232, 77642790, 103523720, 124228464, 155285580, 207047440, 310571160, 621142320]

約数ペア:

[(1, 621142320), (2, 310571160), (3, 207047440), (4, 155285580), (5, 124228464), (6, 103523720), (8, 77642790), (10, 62114232), (12, 51761860), (15, 41409488), (16, 38821395), (20, 31057116), (24, 25880930), (30, 20704744), (40, 15528558), (48, 12940465), (60, 10352372), (80, 7764279), (120, 5176186), (240, 2588093)]