3503640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 12418560

約数和(自身を除く): 8914920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 97, 105, 120, 129, 140, 168, 172, 194, 210, 215, 258, 280, 291, 301, 344, 388, 420, 430, 485, 516, 582, 602, 645, 679, 776, 840, 860, 903, 970, 1032, 1164, 1204, 1290, 1358, 1455, 1505, 1720, 1806, 1940, 2037, 2328, 2408, 2580, 2716, 2910, 3010, 3395, 3612, 3880, 4074, 4171, 4515, 5160, 5432, 5820, 6020, 6790, 7224, 8148, 8342, 9030, 10185, 11640, 12040, 12513, 13580, 16296, 16684, 18060, 20370, 20855, 25026, 27160, 29197, 33368, 36120, 40740, 41710, 50052, 58394, 62565, 81480, 83420, 87591, 100104, 116788, 125130, 145985, 166840, 175182, 233576, 250260, 291970, 350364, 437955, 500520, 583940, 700728, 875910, 1167880, 1751820, 3503640]

約数ペア:

[(1, 3503640), (2, 1751820), (3, 1167880), (4, 875910), (5, 700728), (6, 583940), (7, 500520), (8, 437955), (10, 350364), (12, 291970), (14, 250260), (15, 233576), (20, 175182), (21, 166840), (24, 145985), (28, 125130), (30, 116788), (35, 100104), (40, 87591), (42, 83420), (43, 81480), (56, 62565), (60, 58394), (70, 50052), (84, 41710), (86, 40740), (97, 36120), (105, 33368), (120, 29197), (129, 27160), (140, 25026), (168, 20855), (172, 20370), (194, 18060), (210, 16684), (215, 16296), (258, 13580), (280, 12513), (291, 12040), (301, 11640), (344, 10185), (388, 9030), (420, 8342), (430, 8148), (485, 7224), (516, 6790), (582, 6020), (602, 5820), (645, 5432), (679, 5160), (776, 4515), (840, 4171), (860, 4074), (903, 3880), (970, 3612), (1032, 3395), (1164, 3010), (1204, 2910), (1290, 2716), (1358, 2580), (1455, 2408), (1505, 2328), (1720, 2037), (1806, 1940)]