7879740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11962

約数の個数: 48

約数和(自身を含む): 24071040

約数和(自身を除く): 16191300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11939, 23878, 35817, 47756, 59695, 71634, 119390, 131329, 143268, 179085, 238780, 262658, 358170, 393987, 525316, 656645, 716340, 787974, 1313290, 1575948, 1969935, 2626580, 3939870, 7879740]

約数ペア:

[(1, 7879740), (2, 3939870), (3, 2626580), (4, 1969935), (5, 1575948), (6, 1313290), (10, 787974), (11, 716340), (12, 656645), (15, 525316), (20, 393987), (22, 358170), (30, 262658), (33, 238780), (44, 179085), (55, 143268), (60, 131329), (66, 119390), (110, 71634), (132, 59695), (165, 47756), (220, 35817), (330, 23878), (660, 11939)]