2656432440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7378979}}^1$

素因数の和:7378996

約数の個数: 48

約数和(自身を含む): 8633406600

約数和(自身を除く): 5976974160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7378979, 14757958, 22136937, 29515916, 36894895, 44273874, 59031832, 66410811, 73789790, 88547748, 110684685, 132821622, 147579580, 177095496, 221369370, 265643244, 295159160, 332054055, 442738740, 531286488, 664108110, 885477480, 1328216220, 2656432440]

約数ペア:

[(1, 2656432440), (2, 1328216220), (3, 885477480), (4, 664108110), (5, 531286488), (6, 442738740), (8, 332054055), (9, 295159160), (10, 265643244), (12, 221369370), (15, 177095496), (18, 147579580), (20, 132821622), (24, 110684685), (30, 88547748), (36, 73789790), (40, 66410811), (45, 59031832), (60, 44273874), (72, 36894895), (90, 29515916), (120, 22136937), (180, 14757958), (360, 7378979)]