28596960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2837}}^1$

素因数の和:2865

約数の個数: 144

約数和(自身を含む): 111567456

約数和(自身を除く): 82970496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2837, 3360, 5040, 5674, 8511, 10080, 11348, 14185, 17022, 19859, 22696, 25533, 28370, 34044, 39718, 42555, 45392, 51066, 56740, 59577, 68088, 79436, 85110, 90784, 99295, 102132, 113480, 119154, 127665, 136176, 158872, 170220, 178731, 198590, 204264, 226960, 238308, 255330, 272352, 297885, 317744, 340440, 357462, 397180, 408528, 453920, 476616, 510660, 595770, 635488, 680880, 714924, 794360, 817056, 893655, 953232, 1021320, 1191540, 1361760, 1429848, 1588720, 1787310, 1906464, 2042640, 2383080, 2859696, 3177440, 3574620, 4085280, 4766160, 5719392, 7149240, 9532320, 14298480, 28596960]

約数ペア:

[(1, 28596960), (2, 14298480), (3, 9532320), (4, 7149240), (5, 5719392), (6, 4766160), (7, 4085280), (8, 3574620), (9, 3177440), (10, 2859696), (12, 2383080), (14, 2042640), (15, 1906464), (16, 1787310), (18, 1588720), (20, 1429848), (21, 1361760), (24, 1191540), (28, 1021320), (30, 953232), (32, 893655), (35, 817056), (36, 794360), (40, 714924), (42, 680880), (45, 635488), (48, 595770), (56, 510660), (60, 476616), (63, 453920), (70, 408528), (72, 397180), (80, 357462), (84, 340440), (90, 317744), (96, 297885), (105, 272352), (112, 255330), (120, 238308), (126, 226960), (140, 204264), (144, 198590), (160, 178731), (168, 170220), (180, 158872), (210, 136176), (224, 127665), (240, 119154), (252, 113480), (280, 102132), (288, 99295), (315, 90784), (336, 85110), (360, 79436), (420, 68088), (480, 59577), (504, 56740), (560, 51066), (630, 45392), (672, 42555), (720, 39718), (840, 34044), (1008, 28370), (1120, 25533), (1260, 22696), (1440, 19859), (1680, 17022), (2016, 14185), (2520, 11348), (2837, 10080), (3360, 8511), (5040, 5674)]