66407280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14563}}^1$

素因数の和:14598

約数の個数: 80

約数和(自身を含む): 216712320

約数和(自身を除く): 150305040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14563, 29126, 43689, 58252, 72815, 87378, 116504, 145630, 174756, 218445, 233008, 276697, 291260, 349512, 436890, 553394, 582520, 699024, 830091, 873780, 1106788, 1165040, 1383485, 1660182, 1747560, 2213576, 2766970, 3320364, 3495120, 4150455, 4427152, 5533940, 6640728, 8300910, 11067880, 13281456, 16601820, 22135760, 33203640, 66407280]

約数ペア:

[(1, 66407280), (2, 33203640), (3, 22135760), (4, 16601820), (5, 13281456), (6, 11067880), (8, 8300910), (10, 6640728), (12, 5533940), (15, 4427152), (16, 4150455), (19, 3495120), (20, 3320364), (24, 2766970), (30, 2213576), (38, 1747560), (40, 1660182), (48, 1383485), (57, 1165040), (60, 1106788), (76, 873780), (80, 830091), (95, 699024), (114, 582520), (120, 553394), (152, 436890), (190, 349512), (228, 291260), (240, 276697), (285, 233008), (304, 218445), (380, 174756), (456, 145630), (570, 116504), (760, 87378), (912, 72815), (1140, 58252), (1520, 43689), (2280, 29126), (4560, 14563)]