1488900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{709}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 4930240

約数和(自身を除く): 3441340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 709, 1050, 1418, 2100, 2127, 2836, 3545, 4254, 4963, 7090, 8508, 9926, 10635, 14180, 14889, 17725, 19852, 21270, 24815, 29778, 35450, 42540, 49630, 53175, 59556, 70900, 74445, 99260, 106350, 124075, 148890, 212700, 248150, 297780, 372225, 496300, 744450, 1488900]

約数ペア:

[(1, 1488900), (2, 744450), (3, 496300), (4, 372225), (5, 297780), (6, 248150), (7, 212700), (10, 148890), (12, 124075), (14, 106350), (15, 99260), (20, 74445), (21, 70900), (25, 59556), (28, 53175), (30, 49630), (35, 42540), (42, 35450), (50, 29778), (60, 24815), (70, 21270), (75, 19852), (84, 17725), (100, 14889), (105, 14180), (140, 10635), (150, 9926), (175, 8508), (210, 7090), (300, 4963), (350, 4254), (420, 3545), (525, 2836), (700, 2127), (709, 2100), (1050, 1418)]