74420280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18793}}^1$

素因数の和:18821

約数の個数: 96

約数和(自身を含む): 263867760

約数和(自身を除く): 189447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18793, 37586, 56379, 75172, 93965, 112758, 150344, 169137, 187930, 206723, 225516, 281895, 338274, 375860, 413446, 451032, 563790, 620169, 676548, 751720, 826892, 845685, 1033615, 1127580, 1240338, 1353096, 1653784, 1691370, 1860507, 2067230, 2255160, 2480676, 3100845, 3382740, 3721014, 4134460, 4961352, 6201690, 6765480, 7442028, 8268920, 9302535, 12403380, 14884056, 18605070, 24806760, 37210140, 74420280]

約数ペア:

[(1, 74420280), (2, 37210140), (3, 24806760), (4, 18605070), (5, 14884056), (6, 12403380), (8, 9302535), (9, 8268920), (10, 7442028), (11, 6765480), (12, 6201690), (15, 4961352), (18, 4134460), (20, 3721014), (22, 3382740), (24, 3100845), (30, 2480676), (33, 2255160), (36, 2067230), (40, 1860507), (44, 1691370), (45, 1653784), (55, 1353096), (60, 1240338), (66, 1127580), (72, 1033615), (88, 845685), (90, 826892), (99, 751720), (110, 676548), (120, 620169), (132, 563790), (165, 451032), (180, 413446), (198, 375860), (220, 338274), (264, 281895), (330, 225516), (360, 206723), (396, 187930), (440, 169137), (495, 150344), (660, 112758), (792, 93965), (990, 75172), (1320, 56379), (1980, 37586), (3960, 18793)]