1057320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 3888000

約数和(自身を除く): 2830680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 89, 90, 99, 108, 110, 120, 132, 135, 165, 178, 180, 198, 216, 220, 264, 267, 270, 297, 330, 356, 360, 396, 440, 445, 495, 534, 540, 594, 660, 712, 792, 801, 890, 979, 990, 1068, 1080, 1188, 1320, 1335, 1485, 1602, 1780, 1958, 1980, 2136, 2376, 2403, 2670, 2937, 2970, 3204, 3560, 3916, 3960, 4005, 4806, 4895, 5340, 5874, 5940, 6408, 7832, 8010, 8811, 9612, 9790, 10680, 11748, 11880, 12015, 14685, 16020, 17622, 19224, 19580, 23496, 24030, 26433, 29370, 32040, 35244, 39160, 44055, 48060, 52866, 58740, 70488, 88110, 96120, 105732, 117480, 132165, 176220, 211464, 264330, 352440, 528660, 1057320]

約数ペア:

[(1, 1057320), (2, 528660), (3, 352440), (4, 264330), (5, 211464), (6, 176220), (8, 132165), (9, 117480), (10, 105732), (11, 96120), (12, 88110), (15, 70488), (18, 58740), (20, 52866), (22, 48060), (24, 44055), (27, 39160), (30, 35244), (33, 32040), (36, 29370), (40, 26433), (44, 24030), (45, 23496), (54, 19580), (55, 19224), (60, 17622), (66, 16020), (72, 14685), (88, 12015), (89, 11880), (90, 11748), (99, 10680), (108, 9790), (110, 9612), (120, 8811), (132, 8010), (135, 7832), (165, 6408), (178, 5940), (180, 5874), (198, 5340), (216, 4895), (220, 4806), (264, 4005), (267, 3960), (270, 3916), (297, 3560), (330, 3204), (356, 2970), (360, 2937), (396, 2670), (440, 2403), (445, 2376), (495, 2136), (534, 1980), (540, 1958), (594, 1780), (660, 1602), (712, 1485), (792, 1335), (801, 1320), (890, 1188), (979, 1080), (990, 1068)]