11921040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5541

約数の個数: 80

約数和(自身を含む): 41068800

約数和(自身を除く): 29147760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 5519, 11038, 16557, 22076, 27595, 33114, 44152, 49671, 55190, 66228, 82785, 88304, 99342, 110380, 132456, 149013, 165570, 198684, 220760, 248355, 264912, 298026, 331140, 397368, 441520, 496710, 596052, 662280, 745065, 794736, 993420, 1192104, 1324560, 1490130, 1986840, 2384208, 2980260, 3973680, 5960520, 11921040]

約数ペア:

[(1, 11921040), (2, 5960520), (3, 3973680), (4, 2980260), (5, 2384208), (6, 1986840), (8, 1490130), (9, 1324560), (10, 1192104), (12, 993420), (15, 794736), (16, 745065), (18, 662280), (20, 596052), (24, 496710), (27, 441520), (30, 397368), (36, 331140), (40, 298026), (45, 264912), (48, 248355), (54, 220760), (60, 198684), (72, 165570), (80, 149013), (90, 132456), (108, 110380), (120, 99342), (135, 88304), (144, 82785), (180, 66228), (216, 55190), (240, 49671), (270, 44152), (360, 33114), (432, 27595), (540, 22076), (720, 16557), (1080, 11038), (2160, 5519)]