66512400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 218185440

約数和(自身を除く): 151673040

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, 1289, 1290, 1720, 2064, 2150, 2578, 2580, 3225, 3440, 3867, 4300, 5156, 5160, 6445, 6450, 7734, 8600, 10312, 10320, 12890, 12900, 15468, 17200, 19335, 20624, 25780, 25800, 30936, 32225, 38670, 51560, 51600, 55427, 61872, 64450, 77340, 96675, 103120, 110854, 128900, 154680, 166281, 193350, 221708, 257800, 277135, 309360, 332562, 386700, 443416, 515600, 554270, 665124, 773400, 831405, 886832, 1108540, 1330248, 1385675, 1546800, 1662810, 2217080, 2660496, 2771350, 3325620, 4157025, 4434160, 5542700, 6651240, 8314050, 11085400, 13302480, 16628100, 22170800, 33256200, 66512400]

約数ペア:

[(1, 66512400), (2, 33256200), (3, 22170800), (4, 16628100), (5, 13302480), (6, 11085400), (8, 8314050), (10, 6651240), (12, 5542700), (15, 4434160), (16, 4157025), (20, 3325620), (24, 2771350), (25, 2660496), (30, 2217080), (40, 1662810), (43, 1546800), (48, 1385675), (50, 1330248), (60, 1108540), (75, 886832), (80, 831405), (86, 773400), (100, 665124), (120, 554270), (129, 515600), (150, 443416), (172, 386700), (200, 332562), (215, 309360), (240, 277135), (258, 257800), (300, 221708), (344, 193350), (400, 166281), (430, 154680), (516, 128900), (600, 110854), (645, 103120), (688, 96675), (860, 77340), (1032, 64450), (1075, 61872), (1200, 55427), (1289, 51600), (1290, 51560), (1720, 38670), (2064, 32225), (2150, 30936), (2578, 25800), (2580, 25780), (3225, 20624), (3440, 19335), (3867, 17200), (4300, 15468), (5156, 12900), (5160, 12890), (6445, 10320), (6450, 10312), (7734, 8600)]