1019884560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27067}}^1$

素因数の和:27240

約数の個数: 80

約数和(自身を含む): 3181897536

約数和(自身を除く): 2162012976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 27067, 37680, 54134, 81201, 108268, 135335, 162402, 216536, 270670, 324804, 406005, 433072, 541340, 649608, 812010, 1082680, 1299216, 1624020, 2165360, 3248040, 4249519, 6496080, 8499038, 12748557, 16998076, 21247595, 25497114, 33996152, 42495190, 50994228, 63742785, 67992304, 84990380, 101988456, 127485570, 169980760, 203976912, 254971140, 339961520, 509942280, 1019884560]

約数ペア:

[(1, 1019884560), (2, 509942280), (3, 339961520), (4, 254971140), (5, 203976912), (6, 169980760), (8, 127485570), (10, 101988456), (12, 84990380), (15, 67992304), (16, 63742785), (20, 50994228), (24, 42495190), (30, 33996152), (40, 25497114), (48, 21247595), (60, 16998076), (80, 12748557), (120, 8499038), (157, 6496080), (240, 4249519), (314, 3248040), (471, 2165360), (628, 1624020), (785, 1299216), (942, 1082680), (1256, 812010), (1570, 649608), (1884, 541340), (2355, 433072), (2512, 406005), (3140, 324804), (3768, 270670), (4710, 216536), (6280, 162402), (7536, 135335), (9420, 108268), (12560, 81201), (18840, 54134), (27067, 37680)]