66604560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25229}}^1$

素因数の和:25256

約数の個数: 80

約数和(自身を含む): 225253440

約数和(自身を除く): 158648880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25229, 50458, 75687, 100916, 126145, 151374, 201832, 252290, 277519, 302748, 378435, 403664, 504580, 555038, 605496, 756870, 832557, 1009160, 1110076, 1210992, 1387595, 1513740, 1665114, 2018320, 2220152, 2775190, 3027480, 3330228, 4162785, 4440304, 5550380, 6054960, 6660456, 8325570, 11100760, 13320912, 16651140, 22201520, 33302280, 66604560]

約数ペア:

[(1, 66604560), (2, 33302280), (3, 22201520), (4, 16651140), (5, 13320912), (6, 11100760), (8, 8325570), (10, 6660456), (11, 6054960), (12, 5550380), (15, 4440304), (16, 4162785), (20, 3330228), (22, 3027480), (24, 2775190), (30, 2220152), (33, 2018320), (40, 1665114), (44, 1513740), (48, 1387595), (55, 1210992), (60, 1110076), (66, 1009160), (80, 832557), (88, 756870), (110, 605496), (120, 555038), (132, 504580), (165, 403664), (176, 378435), (220, 302748), (240, 277519), (264, 252290), (330, 201832), (440, 151374), (528, 126145), (660, 100916), (880, 75687), (1320, 50458), (2640, 25229)]