64081800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11867}}^1$

素因数の和:11892

約数の個数: 96

約数和(自身を含む): 220744800

約数和(自身を除く): 156663000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 11867, 23734, 35601, 47468, 59335, 71202, 94936, 106803, 118670, 142404, 178005, 213606, 237340, 284808, 296675, 320409, 356010, 427212, 474680, 534015, 593350, 640818, 712020, 854424, 890025, 1068030, 1186700, 1281636, 1424040, 1602045, 1780050, 2136060, 2373400, 2563272, 2670075, 3204090, 3560100, 4272120, 5340150, 6408180, 7120200, 8010225, 10680300, 12816360, 16020450, 21360600, 32040900, 64081800]

約数ペア:

[(1, 64081800), (2, 32040900), (3, 21360600), (4, 16020450), (5, 12816360), (6, 10680300), (8, 8010225), (9, 7120200), (10, 6408180), (12, 5340150), (15, 4272120), (18, 3560100), (20, 3204090), (24, 2670075), (25, 2563272), (27, 2373400), (30, 2136060), (36, 1780050), (40, 1602045), (45, 1424040), (50, 1281636), (54, 1186700), (60, 1068030), (72, 890025), (75, 854424), (90, 712020), (100, 640818), (108, 593350), (120, 534015), (135, 474680), (150, 427212), (180, 356010), (200, 320409), (216, 296675), (225, 284808), (270, 237340), (300, 213606), (360, 178005), (450, 142404), (540, 118670), (600, 106803), (675, 94936), (900, 71202), (1080, 59335), (1350, 47468), (1800, 35601), (2700, 23734), (5400, 11867)]