12705000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^2$

素因数の和:58

約数の個数: 240

約数和(自身を含む): 49859040

約数和(自身を除く): 37154040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 121, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 242, 250, 264, 275, 280, 300, 308, 330, 350, 363, 375, 385, 420, 440, 462, 484, 500, 525, 550, 600, 605, 616, 625, 660, 700, 726, 750, 770, 825, 840, 847, 875, 924, 968, 1000, 1050, 1100, 1155, 1210, 1250, 1320, 1375, 1400, 1452, 1500, 1540, 1650, 1694, 1750, 1815, 1848, 1875, 1925, 2100, 2200, 2310, 2420, 2500, 2541, 2625, 2750, 2904, 3000, 3025, 3080, 3300, 3388, 3500, 3630, 3750, 3850, 4125, 4200, 4235, 4375, 4620, 4840, 5000, 5082, 5250, 5500, 5775, 6050, 6600, 6776, 6875, 7000, 7260, 7500, 7700, 8250, 8470, 8750, 9075, 9240, 9625, 10164, 10500, 11000, 11550, 12100, 12705, 13125, 13750, 14520, 15000, 15125, 15400, 16500, 16940, 17500, 18150, 19250, 20328, 20625, 21000, 21175, 23100, 24200, 25410, 26250, 27500, 28875, 30250, 33000, 33880, 35000, 36300, 38500, 41250, 42350, 45375, 46200, 48125, 50820, 52500, 55000, 57750, 60500, 63525, 72600, 75625, 77000, 82500, 84700, 90750, 96250, 101640, 105000, 105875, 115500, 121000, 127050, 144375, 151250, 165000, 169400, 181500, 192500, 211750, 226875, 231000, 254100, 288750, 302500, 317625, 363000, 385000, 423500, 453750, 508200, 529375, 577500, 605000, 635250, 847000, 907500, 1058750, 1155000, 1270500, 1588125, 1815000, 2117500, 2541000, 3176250, 4235000, 6352500, 12705000]

約数ペア:

[(1, 12705000), (2, 6352500), (3, 4235000), (4, 3176250), (5, 2541000), (6, 2117500), (7, 1815000), (8, 1588125), (10, 1270500), (11, 1155000), (12, 1058750), (14, 907500), (15, 847000), (20, 635250), (21, 605000), (22, 577500), (24, 529375), (25, 508200), (28, 453750), (30, 423500), (33, 385000), (35, 363000), (40, 317625), (42, 302500), (44, 288750), (50, 254100), (55, 231000), (56, 226875), (60, 211750), (66, 192500), (70, 181500), (75, 169400), (77, 165000), (84, 151250), (88, 144375), (100, 127050), (105, 121000), (110, 115500), (120, 105875), (121, 105000), (125, 101640), (132, 96250), (140, 90750), (150, 84700), (154, 82500), (165, 77000), (168, 75625), (175, 72600), (200, 63525), (210, 60500), (220, 57750), (231, 55000), (242, 52500), (250, 50820), (264, 48125), (275, 46200), (280, 45375), (300, 42350), (308, 41250), (330, 38500), (350, 36300), (363, 35000), (375, 33880), (385, 33000), (420, 30250), (440, 28875), (462, 27500), (484, 26250), (500, 25410), (525, 24200), (550, 23100), (600, 21175), (605, 21000), (616, 20625), (625, 20328), (660, 19250), (700, 18150), (726, 17500), (750, 16940), (770, 16500), (825, 15400), (840, 15125), (847, 15000), (875, 14520), (924, 13750), (968, 13125), (1000, 12705), (1050, 12100), (1100, 11550), (1155, 11000), (1210, 10500), (1250, 10164), (1320, 9625), (1375, 9240), (1400, 9075), (1452, 8750), (1500, 8470), (1540, 8250), (1650, 7700), (1694, 7500), (1750, 7260), (1815, 7000), (1848, 6875), (1875, 6776), (1925, 6600), (2100, 6050), (2200, 5775), (2310, 5500), (2420, 5250), (2500, 5082), (2541, 5000), (2625, 4840), (2750, 4620), (2904, 4375), (3000, 4235), (3025, 4200), (3080, 4125), (3300, 3850), (3388, 3750), (3500, 3630)]