2488392960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{648019}}^1$

素因数の和:648043

約数の個数: 72

約数和(自身を含む): 7947317280

約数和(自身を除く): 5458924320

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, 648019, 1296038, 1944057, 2592076, 3240095, 3888114, 5184152, 6480190, 7776228, 9720285, 10368304, 12960380, 15552456, 19440570, 20736608, 25920760, 31104912, 38881140, 41473216, 51841520, 62209824, 77762280, 82946432, 103683040, 124419648, 155524560, 165892864, 207366080, 248839296, 311049120, 414732160, 497678592, 622098240, 829464320, 1244196480, 2488392960]

約数ペア:

[(1, 2488392960), (2, 1244196480), (3, 829464320), (4, 622098240), (5, 497678592), (6, 414732160), (8, 311049120), (10, 248839296), (12, 207366080), (15, 165892864), (16, 155524560), (20, 124419648), (24, 103683040), (30, 82946432), (32, 77762280), (40, 62209824), (48, 51841520), (60, 41473216), (64, 38881140), (80, 31104912), (96, 25920760), (120, 20736608), (128, 19440570), (160, 15552456), (192, 12960380), (240, 10368304), (256, 9720285), (320, 7776228), (384, 6480190), (480, 5184152), (640, 3888114), (768, 3240095), (960, 2592076), (1280, 1944057), (1920, 1296038), (3840, 648019)]