2223600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 7611120

約数和(自身を除く): 5387520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 109, 120, 136, 150, 170, 200, 204, 218, 240, 255, 272, 300, 327, 340, 400, 408, 425, 436, 510, 545, 600, 654, 680, 816, 850, 872, 1020, 1090, 1200, 1275, 1308, 1360, 1635, 1700, 1744, 1853, 2040, 2180, 2550, 2616, 2725, 3270, 3400, 3706, 4080, 4360, 5100, 5232, 5450, 5559, 6540, 6800, 7412, 8175, 8720, 9265, 10200, 10900, 11118, 13080, 14824, 16350, 18530, 20400, 21800, 22236, 26160, 27795, 29648, 32700, 37060, 43600, 44472, 46325, 55590, 65400, 74120, 88944, 92650, 111180, 130800, 138975, 148240, 185300, 222360, 277950, 370600, 444720, 555900, 741200, 1111800, 2223600]

約数ペア:

[(1, 2223600), (2, 1111800), (3, 741200), (4, 555900), (5, 444720), (6, 370600), (8, 277950), (10, 222360), (12, 185300), (15, 148240), (16, 138975), (17, 130800), (20, 111180), (24, 92650), (25, 88944), (30, 74120), (34, 65400), (40, 55590), (48, 46325), (50, 44472), (51, 43600), (60, 37060), (68, 32700), (75, 29648), (80, 27795), (85, 26160), (100, 22236), (102, 21800), (109, 20400), (120, 18530), (136, 16350), (150, 14824), (170, 13080), (200, 11118), (204, 10900), (218, 10200), (240, 9265), (255, 8720), (272, 8175), (300, 7412), (327, 6800), (340, 6540), (400, 5559), (408, 5450), (425, 5232), (436, 5100), (510, 4360), (545, 4080), (600, 3706), (654, 3400), (680, 3270), (816, 2725), (850, 2616), (872, 2550), (1020, 2180), (1090, 2040), (1200, 1853), (1275, 1744), (1308, 1700), (1360, 1635)]