145649640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213747}}^1$

素因数の和:1213761

約数の個数: 32

約数和(自身を含む): 436949280

約数和(自身を除く): 291299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213747, 2427494, 3641241, 4854988, 6068735, 7282482, 9709976, 12137470, 14564964, 18206205, 24274940, 29129928, 36412410, 48549880, 72824820, 145649640]

約数ペア:

[(1, 145649640), (2, 72824820), (3, 48549880), (4, 36412410), (5, 29129928), (6, 24274940), (8, 18206205), (10, 14564964), (12, 12137470), (15, 9709976), (20, 7282482), (24, 6068735), (30, 4854988), (40, 3641241), (60, 2427494), (120, 1213747)]