4772880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 18338112

約数和(自身を除く): 13565232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 947, 1008, 1260, 1680, 1894, 2520, 2841, 3788, 4735, 5040, 5682, 6629, 7576, 8523, 9470, 11364, 13258, 14205, 15152, 17046, 18940, 19887, 22728, 26516, 28410, 33145, 34092, 37880, 39774, 42615, 45456, 53032, 56820, 59661, 66290, 68184, 75760, 79548, 85230, 99435, 106064, 113640, 119322, 132580, 136368, 159096, 170460, 198870, 227280, 238644, 265160, 298305, 318192, 340920, 397740, 477288, 530320, 596610, 681840, 795480, 954576, 1193220, 1590960, 2386440, 4772880]

約数ペア:

[(1, 4772880), (2, 2386440), (3, 1590960), (4, 1193220), (5, 954576), (6, 795480), (7, 681840), (8, 596610), (9, 530320), (10, 477288), (12, 397740), (14, 340920), (15, 318192), (16, 298305), (18, 265160), (20, 238644), (21, 227280), (24, 198870), (28, 170460), (30, 159096), (35, 136368), (36, 132580), (40, 119322), (42, 113640), (45, 106064), (48, 99435), (56, 85230), (60, 79548), (63, 75760), (70, 68184), (72, 66290), (80, 59661), (84, 56820), (90, 53032), (105, 45456), (112, 42615), (120, 39774), (126, 37880), (140, 34092), (144, 33145), (168, 28410), (180, 26516), (210, 22728), (240, 19887), (252, 18940), (280, 17046), (315, 15152), (336, 14205), (360, 13258), (420, 11364), (504, 9470), (560, 8523), (630, 7576), (720, 6629), (840, 5682), (947, 5040), (1008, 4735), (1260, 3788), (1680, 2841), (1894, 2520)]