21634995840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{86017}}^1$

素因数の和:86170

約数の個数: 128

約数和(自身を含む): 69488781120

約数和(自身を除く): 47853785280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 960, 1048, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 16768, 20960, 25152, 31440, 41920, 50304, 62880, 83840, 86017, 125760, 172034, 251520, 258051, 344068, 430085, 516102, 688136, 860170, 1032204, 1290255, 1376272, 1720340, 2064408, 2580510, 2752544, 3440680, 4128816, 5161020, 5505088, 6881360, 8257632, 10322040, 11010176, 11268227, 13762720, 16515264, 20644080, 22536454, 27525440, 33030528, 33804681, 41288160, 45072908, 55050880, 56341135, 67609362, 82576320, 90145816, 112682270, 135218724, 165152640, 169023405, 180291632, 225364540, 270437448, 338046810, 360583264, 450729080, 540874896, 676093620, 721166528, 901458160, 1081749792, 1352187240, 1442333056, 1802916320, 2163499584, 2704374480, 3605832640, 4326999168, 5408748960, 7211665280, 10817497920, 21634995840]

約数ペア:

[(1, 21634995840), (2, 10817497920), (3, 7211665280), (4, 5408748960), (5, 4326999168), (6, 3605832640), (8, 2704374480), (10, 2163499584), (12, 1802916320), (15, 1442333056), (16, 1352187240), (20, 1081749792), (24, 901458160), (30, 721166528), (32, 676093620), (40, 540874896), (48, 450729080), (60, 360583264), (64, 338046810), (80, 270437448), (96, 225364540), (120, 180291632), (128, 169023405), (131, 165152640), (160, 135218724), (192, 112682270), (240, 90145816), (262, 82576320), (320, 67609362), (384, 56341135), (393, 55050880), (480, 45072908), (524, 41288160), (640, 33804681), (655, 33030528), (786, 27525440), (960, 22536454), (1048, 20644080), (1310, 16515264), (1572, 13762720), (1920, 11268227), (1965, 11010176), (2096, 10322040), (2620, 8257632), (3144, 6881360), (3930, 5505088), (4192, 5161020), (5240, 4128816), (6288, 3440680), (7860, 2752544), (8384, 2580510), (10480, 2064408), (12576, 1720340), (15720, 1376272), (16768, 1290255), (20960, 1032204), (25152, 860170), (31440, 688136), (41920, 516102), (50304, 430085), (62880, 344068), (83840, 258051), (86017, 251520), (125760, 172034)]