12321000

素因数分解:

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

素因数の和:101

約数の個数: 144

約数和(自身を含む): 42800940

約数和(自身を除く): 30479940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 150, 180, 185, 200, 222, 225, 250, 296, 300, 333, 360, 370, 375, 444, 450, 500, 555, 600, 666, 740, 750, 888, 900, 925, 1000, 1110, 1125, 1332, 1369, 1480, 1500, 1665, 1800, 1850, 2220, 2250, 2664, 2738, 2775, 3000, 3330, 3700, 4107, 4440, 4500, 4625, 5476, 5550, 6660, 6845, 7400, 8214, 8325, 9000, 9250, 10952, 11100, 12321, 13320, 13690, 13875, 16428, 16650, 18500, 20535, 22200, 24642, 27380, 27750, 32856, 33300, 34225, 37000, 41070, 41625, 49284, 54760, 55500, 61605, 66600, 68450, 82140, 83250, 98568, 102675, 111000, 123210, 136900, 164280, 166500, 171125, 205350, 246420, 273800, 308025, 333000, 342250, 410700, 492840, 513375, 616050, 684500, 821400, 1026750, 1232100, 1369000, 1540125, 2053500, 2464200, 3080250, 4107000, 6160500, 12321000]

約数ペア:

[(1, 12321000), (2, 6160500), (3, 4107000), (4, 3080250), (5, 2464200), (6, 2053500), (8, 1540125), (9, 1369000), (10, 1232100), (12, 1026750), (15, 821400), (18, 684500), (20, 616050), (24, 513375), (25, 492840), (30, 410700), (36, 342250), (37, 333000), (40, 308025), (45, 273800), (50, 246420), (60, 205350), (72, 171125), (74, 166500), (75, 164280), (90, 136900), (100, 123210), (111, 111000), (120, 102675), (125, 98568), (148, 83250), (150, 82140), (180, 68450), (185, 66600), (200, 61605), (222, 55500), (225, 54760), (250, 49284), (296, 41625), (300, 41070), (333, 37000), (360, 34225), (370, 33300), (375, 32856), (444, 27750), (450, 27380), (500, 24642), (555, 22200), (600, 20535), (666, 18500), (740, 16650), (750, 16428), (888, 13875), (900, 13690), (925, 13320), (1000, 12321), (1110, 11100), (1125, 10952), (1332, 9250), (1369, 9000), (1480, 8325), (1500, 8214), (1665, 7400), (1800, 6845), (1850, 6660), (2220, 5550), (2250, 5476), (2664, 4625), (2738, 4500), (2775, 4440), (3000, 4107), (3330, 3700)]