2016804160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2089}}^1$

素因数の和:2544

約数の個数: 112

約数和(自身を含む): 5503956480

約数和(自身を除く): 3487152320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 431, 448, 560, 862, 1120, 1724, 2089, 2155, 2240, 3017, 3448, 4178, 4310, 6034, 6896, 8356, 8620, 10445, 12068, 13792, 14623, 15085, 16712, 17240, 20890, 24136, 27584, 29246, 30170, 33424, 34480, 41780, 48272, 58492, 60340, 66848, 68960, 73115, 83560, 96544, 116984, 120680, 133696, 137920, 146230, 167120, 193088, 233968, 241360, 292460, 334240, 467936, 482720, 584920, 668480, 900359, 935872, 965440, 1169840, 1800718, 2339680, 3601436, 4501795, 4679360, 6302513, 7202872, 9003590, 12605026, 14405744, 18007180, 25210052, 28811488, 31512565, 36014360, 50420104, 57622976, 63025130, 72028720, 100840208, 126050260, 144057440, 201680416, 252100520, 288114880, 403360832, 504201040, 1008402080, 2016804160]

約数ペア:

[(1, 2016804160), (2, 1008402080), (4, 504201040), (5, 403360832), (7, 288114880), (8, 252100520), (10, 201680416), (14, 144057440), (16, 126050260), (20, 100840208), (28, 72028720), (32, 63025130), (35, 57622976), (40, 50420104), (56, 36014360), (64, 31512565), (70, 28811488), (80, 25210052), (112, 18007180), (140, 14405744), (160, 12605026), (224, 9003590), (280, 7202872), (320, 6302513), (431, 4679360), (448, 4501795), (560, 3601436), (862, 2339680), (1120, 1800718), (1724, 1169840), (2089, 965440), (2155, 935872), (2240, 900359), (3017, 668480), (3448, 584920), (4178, 482720), (4310, 467936), (6034, 334240), (6896, 292460), (8356, 241360), (8620, 233968), (10445, 193088), (12068, 167120), (13792, 146230), (14623, 137920), (15085, 133696), (16712, 120680), (17240, 116984), (20890, 96544), (24136, 83560), (27584, 73115), (29246, 68960), (30170, 66848), (33424, 60340), (34480, 58492), (41780, 48272)]