21272426520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{99089}}^1$

素因数の和:100892

約数の個数: 64

約数和(自身を含む): 63853596000

約数和(自身を除く): 42581169480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1789, 3578, 5367, 7156, 8945, 10734, 14312, 17890, 21468, 26835, 35780, 42936, 53670, 71560, 99089, 107340, 198178, 214680, 297267, 396356, 495445, 594534, 792712, 990890, 1189068, 1486335, 1981780, 2378136, 2972670, 3963560, 5945340, 11890680, 177270221, 354540442, 531810663, 709080884, 886351105, 1063621326, 1418161768, 1772702210, 2127242652, 2659053315, 3545404420, 4254485304, 5318106630, 7090808840, 10636213260, 21272426520]

約数ペア:

[(1, 21272426520), (2, 10636213260), (3, 7090808840), (4, 5318106630), (5, 4254485304), (6, 3545404420), (8, 2659053315), (10, 2127242652), (12, 1772702210), (15, 1418161768), (20, 1063621326), (24, 886351105), (30, 709080884), (40, 531810663), (60, 354540442), (120, 177270221), (1789, 11890680), (3578, 5945340), (5367, 3963560), (7156, 2972670), (8945, 2378136), (10734, 1981780), (14312, 1486335), (17890, 1189068), (21468, 990890), (26835, 792712), (35780, 594534), (42936, 495445), (53670, 396356), (71560, 297267), (99089, 214680), (107340, 198178)]