1945904580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3603527}}^1$

素因数の和:3603545

約数の個数: 48

約数和(自身を含む): 6053927040

約数和(自身を除く): 4108022460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3603527, 7207054, 10810581, 14414108, 18017635, 21621162, 32431743, 36035270, 43242324, 54052905, 64863486, 72070540, 97295229, 108105810, 129726972, 162158715, 194590458, 216211620, 324317430, 389180916, 486476145, 648634860, 972952290, 1945904580]

約数ペア:

[(1, 1945904580), (2, 972952290), (3, 648634860), (4, 486476145), (5, 389180916), (6, 324317430), (9, 216211620), (10, 194590458), (12, 162158715), (15, 129726972), (18, 108105810), (20, 97295229), (27, 72070540), (30, 64863486), (36, 54052905), (45, 43242324), (54, 36035270), (60, 32431743), (90, 21621162), (108, 18017635), (135, 14414108), (180, 10810581), (270, 7207054), (540, 3603527)]