171512280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{476423}}^1$

素因数の和:476440

約数の個数: 48

約数和(自身を含む): 557416080

約数和(自身を除く): 385903800

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, 476423, 952846, 1429269, 1905692, 2382115, 2858538, 3811384, 4287807, 4764230, 5717076, 7146345, 8575614, 9528460, 11434152, 14292690, 17151228, 19056920, 21439035, 28585380, 34302456, 42878070, 57170760, 85756140, 171512280]

約数ペア:

[(1, 171512280), (2, 85756140), (3, 57170760), (4, 42878070), (5, 34302456), (6, 28585380), (8, 21439035), (9, 19056920), (10, 17151228), (12, 14292690), (15, 11434152), (18, 9528460), (20, 8575614), (24, 7146345), (30, 5717076), (36, 4764230), (40, 4287807), (45, 3811384), (60, 2858538), (72, 2382115), (90, 1905692), (120, 1429269), (180, 952846), (360, 476423)]