12391800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 40473600

約数和(自身を除く): 28081800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1087, 1140, 1425, 1900, 2174, 2280, 2850, 3261, 3800, 4348, 5435, 5700, 6522, 8696, 10870, 11400, 13044, 16305, 20653, 21740, 26088, 27175, 32610, 41306, 43480, 54350, 61959, 65220, 81525, 82612, 103265, 108700, 123918, 130440, 163050, 165224, 206530, 217400, 247836, 309795, 326100, 413060, 495672, 516325, 619590, 652200, 826120, 1032650, 1239180, 1548975, 2065300, 2478360, 3097950, 4130600, 6195900, 12391800]

約数ペア:

[(1, 12391800), (2, 6195900), (3, 4130600), (4, 3097950), (5, 2478360), (6, 2065300), (8, 1548975), (10, 1239180), (12, 1032650), (15, 826120), (19, 652200), (20, 619590), (24, 516325), (25, 495672), (30, 413060), (38, 326100), (40, 309795), (50, 247836), (57, 217400), (60, 206530), (75, 165224), (76, 163050), (95, 130440), (100, 123918), (114, 108700), (120, 103265), (150, 82612), (152, 81525), (190, 65220), (200, 61959), (228, 54350), (285, 43480), (300, 41306), (380, 32610), (456, 27175), (475, 26088), (570, 21740), (600, 20653), (760, 16305), (950, 13044), (1087, 11400), (1140, 10870), (1425, 8696), (1900, 6522), (2174, 5700), (2280, 5435), (2850, 4348), (3261, 3800)]