12883500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 46562880

約数和(自身を除く): 33679380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 409, 420, 450, 500, 525, 630, 700, 750, 818, 875, 900, 1050, 1125, 1227, 1260, 1500, 1575, 1636, 1750, 2045, 2100, 2250, 2454, 2625, 2863, 3150, 3500, 3681, 4090, 4500, 4908, 5250, 5726, 6135, 6300, 7362, 7875, 8180, 8589, 10225, 10500, 11452, 12270, 14315, 14724, 15750, 17178, 18405, 20450, 24540, 25767, 28630, 30675, 31500, 34356, 36810, 40900, 42945, 51125, 51534, 57260, 61350, 71575, 73620, 85890, 92025, 102250, 103068, 122700, 128835, 143150, 153375, 171780, 184050, 204500, 214725, 257670, 286300, 306750, 357875, 368100, 429450, 460125, 515340, 613500, 644175, 715750, 858900, 920250, 1073625, 1288350, 1431500, 1840500, 2147250, 2576700, 3220875, 4294500, 6441750, 12883500]

約数ペア:

[(1, 12883500), (2, 6441750), (3, 4294500), (4, 3220875), (5, 2576700), (6, 2147250), (7, 1840500), (9, 1431500), (10, 1288350), (12, 1073625), (14, 920250), (15, 858900), (18, 715750), (20, 644175), (21, 613500), (25, 515340), (28, 460125), (30, 429450), (35, 368100), (36, 357875), (42, 306750), (45, 286300), (50, 257670), (60, 214725), (63, 204500), (70, 184050), (75, 171780), (84, 153375), (90, 143150), (100, 128835), (105, 122700), (125, 103068), (126, 102250), (140, 92025), (150, 85890), (175, 73620), (180, 71575), (210, 61350), (225, 57260), (250, 51534), (252, 51125), (300, 42945), (315, 40900), (350, 36810), (375, 34356), (409, 31500), (420, 30675), (450, 28630), (500, 25767), (525, 24540), (630, 20450), (700, 18405), (750, 17178), (818, 15750), (875, 14724), (900, 14315), (1050, 12270), (1125, 11452), (1227, 10500), (1260, 10225), (1500, 8589), (1575, 8180), (1636, 7875), (1750, 7362), (2045, 6300), (2100, 6135), (2250, 5726), (2454, 5250), (2625, 4908), (2863, 4500), (3150, 4090), (3500, 3681)]