12740400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{3539}}^1$

素因数の和:3563

約数の個数: 90

約数和(自身を含む): 44225220

約数和(自身を除く): 31484820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3539, 3600, 7078, 10617, 14156, 17695, 21234, 28312, 31851, 35390, 42468, 53085, 56624, 63702, 70780, 84936, 88475, 106170, 127404, 141560, 159255, 169872, 176950, 212340, 254808, 265425, 283120, 318510, 353900, 424680, 509616, 530850, 637020, 707800, 796275, 849360, 1061700, 1274040, 1415600, 1592550, 2123400, 2548080, 3185100, 4246800, 6370200, 12740400]

約数ペア:

[(1, 12740400), (2, 6370200), (3, 4246800), (4, 3185100), (5, 2548080), (6, 2123400), (8, 1592550), (9, 1415600), (10, 1274040), (12, 1061700), (15, 849360), (16, 796275), (18, 707800), (20, 637020), (24, 530850), (25, 509616), (30, 424680), (36, 353900), (40, 318510), (45, 283120), (48, 265425), (50, 254808), (60, 212340), (72, 176950), (75, 169872), (80, 159255), (90, 141560), (100, 127404), (120, 106170), (144, 88475), (150, 84936), (180, 70780), (200, 63702), (225, 56624), (240, 53085), (300, 42468), (360, 35390), (400, 31851), (450, 28312), (600, 21234), (720, 17695), (900, 14156), (1200, 10617), (1800, 7078), (3539, 3600)]