2690040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 8359200

約数和(自身を除く): 5669160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 773, 870, 1160, 1546, 1740, 2319, 3092, 3480, 3865, 4638, 6184, 7730, 9276, 11595, 15460, 18552, 22417, 23190, 30920, 44834, 46380, 67251, 89668, 92760, 112085, 134502, 179336, 224170, 269004, 336255, 448340, 538008, 672510, 896680, 1345020, 2690040]

約数ペア:

[(1, 2690040), (2, 1345020), (3, 896680), (4, 672510), (5, 538008), (6, 448340), (8, 336255), (10, 269004), (12, 224170), (15, 179336), (20, 134502), (24, 112085), (29, 92760), (30, 89668), (40, 67251), (58, 46380), (60, 44834), (87, 30920), (116, 23190), (120, 22417), (145, 18552), (174, 15460), (232, 11595), (290, 9276), (348, 7730), (435, 6184), (580, 4638), (696, 3865), (773, 3480), (870, 3092), (1160, 2319), (1546, 1740)]