20773800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3847}}^1$

素因数の和:3872

約数の個数: 96

約数和(自身を含む): 71572800

約数和(自身を除く): 50799000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3847, 5400, 7694, 11541, 15388, 19235, 23082, 30776, 34623, 38470, 46164, 57705, 69246, 76940, 92328, 96175, 103869, 115410, 138492, 153880, 173115, 192350, 207738, 230820, 276984, 288525, 346230, 384700, 415476, 461640, 519345, 577050, 692460, 769400, 830952, 865575, 1038690, 1154100, 1384920, 1731150, 2077380, 2308200, 2596725, 3462300, 4154760, 5193450, 6924600, 10386900, 20773800]

約数ペア:

[(1, 20773800), (2, 10386900), (3, 6924600), (4, 5193450), (5, 4154760), (6, 3462300), (8, 2596725), (9, 2308200), (10, 2077380), (12, 1731150), (15, 1384920), (18, 1154100), (20, 1038690), (24, 865575), (25, 830952), (27, 769400), (30, 692460), (36, 577050), (40, 519345), (45, 461640), (50, 415476), (54, 384700), (60, 346230), (72, 288525), (75, 276984), (90, 230820), (100, 207738), (108, 192350), (120, 173115), (135, 153880), (150, 138492), (180, 115410), (200, 103869), (216, 96175), (225, 92328), (270, 76940), (300, 69246), (360, 57705), (450, 46164), (540, 38470), (600, 34623), (675, 30776), (900, 23082), (1080, 19235), (1350, 15388), (1800, 11541), (2700, 7694), (3847, 5400)]