27999126720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9721919}}^1$

素因数の和:9721942

約数の個数: 84

約数和(自身を含む): 96305339520

約数和(自身を除く): 68306212800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9721919, 19443838, 29165757, 38887676, 48609595, 58331514, 77775352, 87497271, 97219190, 116663028, 145828785, 155550704, 174994542, 194438380, 233326056, 291657570, 311101408, 349989084, 388876760, 437486355, 466652112, 583315140, 622202816, 699978168, 777753520, 874972710, 933304224, 1166630280, 1399956336, 1555507040, 1749945420, 1866608448, 2333260560, 2799912672, 3111014080, 3499890840, 4666521120, 5599825344, 6999781680, 9333042240, 13999563360, 27999126720]

約数ペア:

[(1, 27999126720), (2, 13999563360), (3, 9333042240), (4, 6999781680), (5, 5599825344), (6, 4666521120), (8, 3499890840), (9, 3111014080), (10, 2799912672), (12, 2333260560), (15, 1866608448), (16, 1749945420), (18, 1555507040), (20, 1399956336), (24, 1166630280), (30, 933304224), (32, 874972710), (36, 777753520), (40, 699978168), (45, 622202816), (48, 583315140), (60, 466652112), (64, 437486355), (72, 388876760), (80, 349989084), (90, 311101408), (96, 291657570), (120, 233326056), (144, 194438380), (160, 174994542), (180, 155550704), (192, 145828785), (240, 116663028), (288, 97219190), (320, 87497271), (360, 77775352), (480, 58331514), (576, 48609595), (720, 38887676), (960, 29165757), (1440, 19443838), (2880, 9721919)]