1880744208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{180563}}^1$

素因数の和:180612

約数の個数: 80

約数和(自身を含む): 5731823616

約数和(自身を除く): 3851079408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 180563, 361126, 541689, 722252, 1083378, 1263941, 1444504, 2166756, 2527882, 2889008, 3791823, 4333512, 5055764, 5597453, 7583646, 8667024, 10111528, 11194906, 15167292, 16792359, 20223056, 22389812, 30334584, 33584718, 39182171, 44779624, 60669168, 67169436, 78364342, 89559248, 117546513, 134338872, 156728684, 235093026, 268677744, 313457368, 470186052, 626914736, 940372104, 1880744208]

約数ペア:

[(1, 1880744208), (2, 940372104), (3, 626914736), (4, 470186052), (6, 313457368), (7, 268677744), (8, 235093026), (12, 156728684), (14, 134338872), (16, 117546513), (21, 89559248), (24, 78364342), (28, 67169436), (31, 60669168), (42, 44779624), (48, 39182171), (56, 33584718), (62, 30334584), (84, 22389812), (93, 20223056), (112, 16792359), (124, 15167292), (168, 11194906), (186, 10111528), (217, 8667024), (248, 7583646), (336, 5597453), (372, 5055764), (434, 4333512), (496, 3791823), (651, 2889008), (744, 2527882), (868, 2166756), (1302, 1444504), (1488, 1263941), (1736, 1083378), (2604, 722252), (3472, 541689), (5208, 361126), (10416, 180563)]