26708940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16487}}^1$

素因数の和:16508

約数の個数: 60

約数和(自身を含む): 83792016

約数和(自身を除く): 57083076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16487, 32974, 49461, 65948, 82435, 98922, 148383, 164870, 197844, 247305, 296766, 329740, 445149, 494610, 593532, 741915, 890298, 989220, 1335447, 1483830, 1780596, 2225745, 2670894, 2967660, 4451490, 5341788, 6677235, 8902980, 13354470, 26708940]

約数ペア:

[(1, 26708940), (2, 13354470), (3, 8902980), (4, 6677235), (5, 5341788), (6, 4451490), (9, 2967660), (10, 2670894), (12, 2225745), (15, 1780596), (18, 1483830), (20, 1335447), (27, 989220), (30, 890298), (36, 741915), (45, 593532), (54, 494610), (60, 445149), (81, 329740), (90, 296766), (108, 247305), (135, 197844), (162, 164870), (180, 148383), (270, 98922), (324, 82435), (405, 65948), (540, 49461), (810, 32974), (1620, 16487)]