1032400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 2594700

約数和(自身を除く): 1562300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 89, 100, 116, 145, 178, 200, 232, 290, 356, 400, 445, 464, 580, 712, 725, 890, 1160, 1424, 1450, 1780, 2225, 2320, 2581, 2900, 3560, 4450, 5162, 5800, 7120, 8900, 10324, 11600, 12905, 17800, 20648, 25810, 35600, 41296, 51620, 64525, 103240, 129050, 206480, 258100, 516200, 1032400]

約数ペア:

[(1, 1032400), (2, 516200), (4, 258100), (5, 206480), (8, 129050), (10, 103240), (16, 64525), (20, 51620), (25, 41296), (29, 35600), (40, 25810), (50, 20648), (58, 17800), (80, 12905), (89, 11600), (100, 10324), (116, 8900), (145, 7120), (178, 5800), (200, 5162), (232, 4450), (290, 3560), (356, 2900), (400, 2581), (445, 2320), (464, 2225), (580, 1780), (712, 1450), (725, 1424), (890, 1160)]