123227280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15559}}^1$

素因数の和:15589

約数の個数: 120

約数和(自身を含む): 451488960

約数和(自身を除く): 328261680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 15559, 31118, 46677, 62236, 77795, 93354, 124472, 140031, 155590, 171149, 186708, 233385, 248944, 280062, 311180, 342298, 373416, 466770, 513447, 560124, 622360, 684596, 700155, 746832, 855745, 933540, 1026894, 1120248, 1244720, 1369192, 1400310, 1540341, 1711490, 1867080, 2053788, 2240496, 2567235, 2738384, 2800620, 3080682, 3422980, 3734160, 4107576, 5134470, 5601240, 6161364, 6845960, 7701705, 8215152, 10268940, 11202480, 12322728, 13691920, 15403410, 20537880, 24645456, 30806820, 41075760, 61613640, 123227280]

約数ペア:

[(1, 123227280), (2, 61613640), (3, 41075760), (4, 30806820), (5, 24645456), (6, 20537880), (8, 15403410), (9, 13691920), (10, 12322728), (11, 11202480), (12, 10268940), (15, 8215152), (16, 7701705), (18, 6845960), (20, 6161364), (22, 5601240), (24, 5134470), (30, 4107576), (33, 3734160), (36, 3422980), (40, 3080682), (44, 2800620), (45, 2738384), (48, 2567235), (55, 2240496), (60, 2053788), (66, 1867080), (72, 1711490), (80, 1540341), (88, 1400310), (90, 1369192), (99, 1244720), (110, 1120248), (120, 1026894), (132, 933540), (144, 855745), (165, 746832), (176, 700155), (180, 684596), (198, 622360), (220, 560124), (240, 513447), (264, 466770), (330, 373416), (360, 342298), (396, 311180), (440, 280062), (495, 248944), (528, 233385), (660, 186708), (720, 171149), (792, 155590), (880, 140031), (990, 124472), (1320, 93354), (1584, 77795), (1980, 62236), (2640, 46677), (3960, 31118), (7920, 15559)]