80434320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4591}}^1$

素因数の和:4680

約数の個数: 80

約数和(自身を含む): 252817152

約数和(自身を除く): 172382832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4591, 5840, 8760, 9182, 13773, 17520, 18364, 22955, 27546, 36728, 45910, 55092, 68865, 73456, 91820, 110184, 137730, 183640, 220368, 275460, 335143, 367280, 550920, 670286, 1005429, 1101840, 1340572, 1675715, 2010858, 2681144, 3351430, 4021716, 5027145, 5362288, 6702860, 8043432, 10054290, 13405720, 16086864, 20108580, 26811440, 40217160, 80434320]

約数ペア:

[(1, 80434320), (2, 40217160), (3, 26811440), (4, 20108580), (5, 16086864), (6, 13405720), (8, 10054290), (10, 8043432), (12, 6702860), (15, 5362288), (16, 5027145), (20, 4021716), (24, 3351430), (30, 2681144), (40, 2010858), (48, 1675715), (60, 1340572), (73, 1101840), (80, 1005429), (120, 670286), (146, 550920), (219, 367280), (240, 335143), (292, 275460), (365, 220368), (438, 183640), (584, 137730), (730, 110184), (876, 91820), (1095, 73456), (1168, 68865), (1460, 55092), (1752, 45910), (2190, 36728), (2920, 27546), (3504, 22955), (4380, 18364), (4591, 17520), (5840, 13773), (8760, 9182)]