3068732920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{15887}}^1$

素因数の和:16348

約数の個数: 64

約数和(自身を含む): 7549977600

約数和(自身を除く): 4481244680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 439, 440, 878, 1756, 2195, 3512, 4390, 4829, 8780, 9658, 15887, 17560, 19316, 24145, 31774, 38632, 48290, 63548, 79435, 96580, 127096, 158870, 174757, 193160, 317740, 349514, 635480, 699028, 873785, 1398056, 1747570, 3495140, 6974393, 6990280, 13948786, 27897572, 34871965, 55795144, 69743930, 76718323, 139487860, 153436646, 278975720, 306873292, 383591615, 613746584, 767183230, 1534366460, 3068732920]

約数ペア:

[(1, 3068732920), (2, 1534366460), (4, 767183230), (5, 613746584), (8, 383591615), (10, 306873292), (11, 278975720), (20, 153436646), (22, 139487860), (40, 76718323), (44, 69743930), (55, 55795144), (88, 34871965), (110, 27897572), (220, 13948786), (439, 6990280), (440, 6974393), (878, 3495140), (1756, 1747570), (2195, 1398056), (3512, 873785), (4390, 699028), (4829, 635480), (8780, 349514), (9658, 317740), (15887, 193160), (17560, 174757), (19316, 158870), (24145, 127096), (31774, 96580), (38632, 79435), (48290, 63548)]