25804440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23893}}^1$

素因数の和:23913

約数の個数: 64

約数和(自身を含む): 86018400

約数和(自身を除く): 60213960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23893, 47786, 71679, 95572, 119465, 143358, 191144, 215037, 238930, 286716, 358395, 430074, 477860, 573432, 645111, 716790, 860148, 955720, 1075185, 1290222, 1433580, 1720296, 2150370, 2580444, 2867160, 3225555, 4300740, 5160888, 6451110, 8601480, 12902220, 25804440]

約数ペア:

[(1, 25804440), (2, 12902220), (3, 8601480), (4, 6451110), (5, 5160888), (6, 4300740), (8, 3225555), (9, 2867160), (10, 2580444), (12, 2150370), (15, 1720296), (18, 1433580), (20, 1290222), (24, 1075185), (27, 955720), (30, 860148), (36, 716790), (40, 645111), (45, 573432), (54, 477860), (60, 430074), (72, 358395), (90, 286716), (108, 238930), (120, 215037), (135, 191144), (180, 143358), (216, 119465), (270, 95572), (360, 71679), (540, 47786), (1080, 23893)]