191889120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{399769}}^1$

素因数の和:399787

約数の個数: 48

約数和(自身を含む): 604452240

約数和(自身を除く): 412563120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 399769, 799538, 1199307, 1599076, 1998845, 2398614, 3198152, 3997690, 4797228, 5996535, 6396304, 7995380, 9594456, 11993070, 12792608, 15990760, 19188912, 23986140, 31981520, 38377824, 47972280, 63963040, 95944560, 191889120]

約数ペア:

[(1, 191889120), (2, 95944560), (3, 63963040), (4, 47972280), (5, 38377824), (6, 31981520), (8, 23986140), (10, 19188912), (12, 15990760), (15, 12792608), (16, 11993070), (20, 9594456), (24, 7995380), (30, 6396304), (32, 5996535), (40, 4797228), (48, 3997690), (60, 3198152), (80, 2398614), (96, 1998845), (120, 1599076), (160, 1199307), (240, 799538), (480, 399769)]