990556800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{103183}}^1$

素因数の和:103210

約数の個数: 96

約数和(自身を含む): 3262678080

約数和(自身を除く): 2272121280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 103183, 206366, 309549, 412732, 515915, 619098, 825464, 1031830, 1238196, 1547745, 1650928, 2063660, 2476392, 2579575, 3095490, 3301856, 4127320, 4952784, 5159150, 6190980, 6603712, 7738725, 8254640, 9905568, 10318300, 12381960, 13207424, 15477450, 16509280, 19811136, 20636600, 24763920, 30954900, 33018560, 39622272, 41273200, 49527840, 61909800, 66037120, 82546400, 99055680, 123819600, 165092800, 198111360, 247639200, 330185600, 495278400, 990556800]

約数ペア:

[(1, 990556800), (2, 495278400), (3, 330185600), (4, 247639200), (5, 198111360), (6, 165092800), (8, 123819600), (10, 99055680), (12, 82546400), (15, 66037120), (16, 61909800), (20, 49527840), (24, 41273200), (25, 39622272), (30, 33018560), (32, 30954900), (40, 24763920), (48, 20636600), (50, 19811136), (60, 16509280), (64, 15477450), (75, 13207424), (80, 12381960), (96, 10318300), (100, 9905568), (120, 8254640), (128, 7738725), (150, 6603712), (160, 6190980), (192, 5159150), (200, 4952784), (240, 4127320), (300, 3301856), (320, 3095490), (384, 2579575), (400, 2476392), (480, 2063660), (600, 1650928), (640, 1547745), (800, 1238196), (960, 1031830), (1200, 825464), (1600, 619098), (1920, 515915), (2400, 412732), (3200, 309549), (4800, 206366), (9600, 103183)]