2863800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 10107240

約数和(自身を除く): 7243440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 43, 45, 50, 60, 72, 74, 75, 86, 90, 100, 111, 120, 129, 148, 150, 172, 180, 185, 200, 215, 222, 225, 258, 296, 300, 333, 344, 360, 370, 387, 430, 444, 450, 516, 555, 600, 645, 666, 740, 774, 860, 888, 900, 925, 1032, 1075, 1110, 1290, 1332, 1480, 1548, 1591, 1665, 1720, 1800, 1850, 1935, 2150, 2220, 2580, 2664, 2775, 3096, 3182, 3225, 3330, 3700, 3870, 4300, 4440, 4773, 5160, 5550, 6364, 6450, 6660, 7400, 7740, 7955, 8325, 8600, 9546, 9675, 11100, 12728, 12900, 13320, 14319, 15480, 15910, 16650, 19092, 19350, 22200, 23865, 25800, 28638, 31820, 33300, 38184, 38700, 39775, 47730, 57276, 63640, 66600, 71595, 77400, 79550, 95460, 114552, 119325, 143190, 159100, 190920, 238650, 286380, 318200, 357975, 477300, 572760, 715950, 954600, 1431900, 2863800]

約数ペア:

[(1, 2863800), (2, 1431900), (3, 954600), (4, 715950), (5, 572760), (6, 477300), (8, 357975), (9, 318200), (10, 286380), (12, 238650), (15, 190920), (18, 159100), (20, 143190), (24, 119325), (25, 114552), (30, 95460), (36, 79550), (37, 77400), (40, 71595), (43, 66600), (45, 63640), (50, 57276), (60, 47730), (72, 39775), (74, 38700), (75, 38184), (86, 33300), (90, 31820), (100, 28638), (111, 25800), (120, 23865), (129, 22200), (148, 19350), (150, 19092), (172, 16650), (180, 15910), (185, 15480), (200, 14319), (215, 13320), (222, 12900), (225, 12728), (258, 11100), (296, 9675), (300, 9546), (333, 8600), (344, 8325), (360, 7955), (370, 7740), (387, 7400), (430, 6660), (444, 6450), (450, 6364), (516, 5550), (555, 5160), (600, 4773), (645, 4440), (666, 4300), (740, 3870), (774, 3700), (860, 3330), (888, 3225), (900, 3182), (925, 3096), (1032, 2775), (1075, 2664), (1110, 2580), (1290, 2220), (1332, 2150), (1480, 1935), (1548, 1850), (1591, 1800), (1665, 1720)]