1921306560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2001361}}^1$

素因数の和:2001381

約数の個数: 56

約数和(自身を含む): 6100151376

約数和(自身を除く): 4178844816

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, 160, 192, 240, 320, 480, 960, 2001361, 4002722, 6004083, 8005444, 10006805, 12008166, 16010888, 20013610, 24016332, 30020415, 32021776, 40027220, 48032664, 60040830, 64043552, 80054440, 96065328, 120081660, 128087104, 160108880, 192130656, 240163320, 320217760, 384261312, 480326640, 640435520, 960653280, 1921306560]

約数ペア:

[(1, 1921306560), (2, 960653280), (3, 640435520), (4, 480326640), (5, 384261312), (6, 320217760), (8, 240163320), (10, 192130656), (12, 160108880), (15, 128087104), (16, 120081660), (20, 96065328), (24, 80054440), (30, 64043552), (32, 60040830), (40, 48032664), (48, 40027220), (60, 32021776), (64, 30020415), (80, 24016332), (96, 20013610), (120, 16010888), (160, 12008166), (192, 10006805), (240, 8005444), (320, 6004083), (480, 4002722), (960, 2001361)]