488761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185137}}^1$

素因数の和:185164

約数の個数: 80

約数和(自身を含む): 1652912064

約数和(自身を除く): 1164150384

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, 185137, 370274, 555411, 740548, 925685, 1110822, 1481096, 1851370, 2036507, 2221644, 2777055, 2962192, 3702740, 4073014, 4443288, 5554110, 6109521, 7405480, 8146028, 8886576, 10182535, 11108220, 12219042, 14810960, 16292056, 20365070, 22216440, 24438084, 30547605, 32584112, 40730140, 44432880, 48876168, 61095210, 81460280, 97752336, 122190420, 162920560, 244380840, 488761680]

約数ペア:

[(1, 488761680), (2, 244380840), (3, 162920560), (4, 122190420), (5, 97752336), (6, 81460280), (8, 61095210), (10, 48876168), (11, 44432880), (12, 40730140), (15, 32584112), (16, 30547605), (20, 24438084), (22, 22216440), (24, 20365070), (30, 16292056), (33, 14810960), (40, 12219042), (44, 11108220), (48, 10182535), (55, 8886576), (60, 8146028), (66, 7405480), (80, 6109521), (88, 5554110), (110, 4443288), (120, 4073014), (132, 3702740), (165, 2962192), (176, 2777055), (220, 2221644), (240, 2036507), (264, 1851370), (330, 1481096), (440, 1110822), (528, 925685), (660, 740548), (880, 555411), (1320, 370274), (2640, 185137)]