984549120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{256393}}^1$

素因数の和:256417

約数の個数: 72

約数和(自身を含む): 3144416016

約数和(自身を除く): 2159866896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 256393, 512786, 769179, 1025572, 1281965, 1538358, 2051144, 2563930, 3076716, 3845895, 4102288, 5127860, 6153432, 7691790, 8204576, 10255720, 12306864, 15383580, 16409152, 20511440, 24613728, 30767160, 32818304, 41022880, 49227456, 61534320, 65636608, 82045760, 98454912, 123068640, 164091520, 196909824, 246137280, 328183040, 492274560, 984549120]

約数ペア:

[(1, 984549120), (2, 492274560), (3, 328183040), (4, 246137280), (5, 196909824), (6, 164091520), (8, 123068640), (10, 98454912), (12, 82045760), (15, 65636608), (16, 61534320), (20, 49227456), (24, 41022880), (30, 32818304), (32, 30767160), (40, 24613728), (48, 20511440), (60, 16409152), (64, 15383580), (80, 12306864), (96, 10255720), (120, 8204576), (128, 7691790), (160, 6153432), (192, 5127860), (240, 4102288), (256, 3845895), (320, 3076716), (384, 2563930), (480, 2051144), (640, 1538358), (768, 1281965), (960, 1025572), (1280, 769179), (1920, 512786), (3840, 256393)]