8972880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 32736000

約数和(自身を除く): 23763120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 109, 112, 120, 140, 147, 168, 196, 210, 218, 240, 245, 280, 294, 327, 336, 343, 392, 420, 436, 490, 545, 560, 588, 654, 686, 735, 763, 784, 840, 872, 980, 1029, 1090, 1176, 1308, 1372, 1470, 1526, 1635, 1680, 1715, 1744, 1960, 2058, 2180, 2289, 2352, 2616, 2744, 2940, 3052, 3270, 3430, 3815, 3920, 4116, 4360, 4578, 5145, 5232, 5341, 5488, 5880, 6104, 6540, 6860, 7630, 8232, 8720, 9156, 10290, 10682, 11445, 11760, 12208, 13080, 13720, 15260, 16023, 16464, 18312, 20580, 21364, 22890, 26160, 26705, 27440, 30520, 32046, 36624, 37387, 41160, 42728, 45780, 53410, 61040, 64092, 74774, 80115, 82320, 85456, 91560, 106820, 112161, 128184, 149548, 160230, 183120, 186935, 213640, 224322, 256368, 299096, 320460, 373870, 427280, 448644, 560805, 598192, 640920, 747740, 897288, 1121610, 1281840, 1495480, 1794576, 2243220, 2990960, 4486440, 8972880]

約数ペア:

[(1, 8972880), (2, 4486440), (3, 2990960), (4, 2243220), (5, 1794576), (6, 1495480), (7, 1281840), (8, 1121610), (10, 897288), (12, 747740), (14, 640920), (15, 598192), (16, 560805), (20, 448644), (21, 427280), (24, 373870), (28, 320460), (30, 299096), (35, 256368), (40, 224322), (42, 213640), (48, 186935), (49, 183120), (56, 160230), (60, 149548), (70, 128184), (80, 112161), (84, 106820), (98, 91560), (105, 85456), (109, 82320), (112, 80115), (120, 74774), (140, 64092), (147, 61040), (168, 53410), (196, 45780), (210, 42728), (218, 41160), (240, 37387), (245, 36624), (280, 32046), (294, 30520), (327, 27440), (336, 26705), (343, 26160), (392, 22890), (420, 21364), (436, 20580), (490, 18312), (545, 16464), (560, 16023), (588, 15260), (654, 13720), (686, 13080), (735, 12208), (763, 11760), (784, 11445), (840, 10682), (872, 10290), (980, 9156), (1029, 8720), (1090, 8232), (1176, 7630), (1308, 6860), (1372, 6540), (1470, 6104), (1526, 5880), (1635, 5488), (1680, 5341), (1715, 5232), (1744, 5145), (1960, 4578), (2058, 4360), (2180, 4116), (2289, 3920), (2352, 3815), (2616, 3430), (2744, 3270), (2940, 3052)]