145918380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65729}}^1$

素因数の和:65778

約数の個数: 48

約数和(自身を含む): 419620320

約数和(自身を除く): 273701940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 65729, 131458, 197187, 262916, 328645, 394374, 657290, 788748, 985935, 1314580, 1971870, 2431973, 3943740, 4863946, 7295919, 9727892, 12159865, 14591838, 24319730, 29183676, 36479595, 48639460, 72959190, 145918380]

約数ペア:

[(1, 145918380), (2, 72959190), (3, 48639460), (4, 36479595), (5, 29183676), (6, 24319730), (10, 14591838), (12, 12159865), (15, 9727892), (20, 7295919), (30, 4863946), (37, 3943740), (60, 2431973), (74, 1971870), (111, 1314580), (148, 985935), (185, 788748), (222, 657290), (370, 394374), (444, 328645), (555, 262916), (740, 197187), (1110, 131458), (2220, 65729)]