741200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 1902780

約数和(自身を除く): 1161580

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 109, 136, 170, 200, 218, 272, 340, 400, 425, 436, 545, 680, 850, 872, 1090, 1360, 1700, 1744, 1853, 2180, 2725, 3400, 3706, 4360, 5450, 6800, 7412, 8720, 9265, 10900, 14824, 18530, 21800, 29648, 37060, 43600, 46325, 74120, 92650, 148240, 185300, 370600, 741200]

約数ペア:

[(1, 741200), (2, 370600), (4, 185300), (5, 148240), (8, 92650), (10, 74120), (16, 46325), (17, 43600), (20, 37060), (25, 29648), (34, 21800), (40, 18530), (50, 14824), (68, 10900), (80, 9265), (85, 8720), (100, 7412), (109, 6800), (136, 5450), (170, 4360), (200, 3706), (218, 3400), (272, 2725), (340, 2180), (400, 1853), (425, 1744), (436, 1700), (545, 1360), (680, 1090), (850, 872)]