85468560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7577}}^1$

素因数の和:7640

約数の個数: 80

約数和(自身を含む): 270625536

約数和(自身を除く): 185156976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7577, 11280, 15154, 22731, 30308, 37885, 45462, 60616, 75770, 90924, 113655, 121232, 151540, 181848, 227310, 303080, 356119, 363696, 454620, 606160, 712238, 909240, 1068357, 1424476, 1780595, 1818480, 2136714, 2848952, 3561190, 4273428, 5341785, 5697904, 7122380, 8546856, 10683570, 14244760, 17093712, 21367140, 28489520, 42734280, 85468560]

約数ペア:

[(1, 85468560), (2, 42734280), (3, 28489520), (4, 21367140), (5, 17093712), (6, 14244760), (8, 10683570), (10, 8546856), (12, 7122380), (15, 5697904), (16, 5341785), (20, 4273428), (24, 3561190), (30, 2848952), (40, 2136714), (47, 1818480), (48, 1780595), (60, 1424476), (80, 1068357), (94, 909240), (120, 712238), (141, 606160), (188, 454620), (235, 363696), (240, 356119), (282, 303080), (376, 227310), (470, 181848), (564, 151540), (705, 121232), (752, 113655), (940, 90924), (1128, 75770), (1410, 60616), (1880, 45462), (2256, 37885), (2820, 30308), (3760, 22731), (5640, 15154), (7577, 11280)]