38725920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26893}}^1$

素因数の和:26914

約数の個数: 72

約数和(自身を含む): 132157116

約数和(自身を除く): 93431196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26893, 53786, 80679, 107572, 134465, 161358, 215144, 242037, 268930, 322716, 403395, 430288, 484074, 537860, 645432, 806790, 860576, 968148, 1075720, 1210185, 1290864, 1613580, 1936296, 2151440, 2420370, 2581728, 3227160, 3872592, 4302880, 4840740, 6454320, 7745184, 9681480, 12908640, 19362960, 38725920]

約数ペア:

[(1, 38725920), (2, 19362960), (3, 12908640), (4, 9681480), (5, 7745184), (6, 6454320), (8, 4840740), (9, 4302880), (10, 3872592), (12, 3227160), (15, 2581728), (16, 2420370), (18, 2151440), (20, 1936296), (24, 1613580), (30, 1290864), (32, 1210185), (36, 1075720), (40, 968148), (45, 860576), (48, 806790), (60, 645432), (72, 537860), (80, 484074), (90, 430288), (96, 403395), (120, 322716), (144, 268930), (160, 242037), (180, 215144), (240, 161358), (288, 134465), (360, 107572), (480, 80679), (720, 53786), (1440, 26893)]