77056440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27956

約数の個数: 64

約数和(自身を含む): 241228800

約数和(自身を除く): 164172360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 27919, 55838, 83757, 111676, 139595, 167514, 223352, 279190, 335028, 418785, 558380, 642137, 670056, 837570, 1116760, 1284274, 1675140, 1926411, 2568548, 3210685, 3350280, 3852822, 5137096, 6421370, 7705644, 9632055, 12842740, 15411288, 19264110, 25685480, 38528220, 77056440]

約数ペア:

[(1, 77056440), (2, 38528220), (3, 25685480), (4, 19264110), (5, 15411288), (6, 12842740), (8, 9632055), (10, 7705644), (12, 6421370), (15, 5137096), (20, 3852822), (23, 3350280), (24, 3210685), (30, 2568548), (40, 1926411), (46, 1675140), (60, 1284274), (69, 1116760), (92, 837570), (115, 670056), (120, 642137), (138, 558380), (184, 418785), (230, 335028), (276, 279190), (345, 223352), (460, 167514), (552, 139595), (690, 111676), (920, 83757), (1380, 55838), (2760, 27919)]