2218800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^2$

素因数の和:107

約数の個数: 90

約数和(自身を含む): 7276692

約数和(自身を除く): 5057892

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 1849, 2064, 2150, 2580, 3225, 3440, 3698, 4300, 5160, 5547, 6450, 7396, 8600, 9245, 10320, 11094, 12900, 14792, 17200, 18490, 22188, 25800, 27735, 29584, 36980, 44376, 46225, 51600, 55470, 73960, 88752, 92450, 110940, 138675, 147920, 184900, 221880, 277350, 369800, 443760, 554700, 739600, 1109400, 2218800]

約数ペア:

[(1, 2218800), (2, 1109400), (3, 739600), (4, 554700), (5, 443760), (6, 369800), (8, 277350), (10, 221880), (12, 184900), (15, 147920), (16, 138675), (20, 110940), (24, 92450), (25, 88752), (30, 73960), (40, 55470), (43, 51600), (48, 46225), (50, 44376), (60, 36980), (75, 29584), (80, 27735), (86, 25800), (100, 22188), (120, 18490), (129, 17200), (150, 14792), (172, 12900), (200, 11094), (215, 10320), (240, 9245), (258, 8600), (300, 7396), (344, 6450), (400, 5547), (430, 5160), (516, 4300), (600, 3698), (645, 3440), (688, 3225), (860, 2580), (1032, 2150), (1075, 2064), (1200, 1849), (1290, 1720)]