2891814480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1338803}}^1$

素因数の和:1338825

約数の個数: 80

約数和(自身を含む): 9960701760

約数和(自身を除く): 7068887280

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, 1338803, 2677606, 4016409, 5355212, 6694015, 8032818, 10710424, 12049227, 13388030, 16065636, 20082045, 21420848, 24098454, 26776060, 32131272, 36147681, 40164090, 48196908, 53552120, 60246135, 64262544, 72295362, 80328180, 96393816, 107104240, 120492270, 144590724, 160656360, 180738405, 192787632, 240984540, 289181448, 321312720, 361476810, 481969080, 578362896, 722953620, 963938160, 1445907240, 2891814480]

約数ペア:

[(1, 2891814480), (2, 1445907240), (3, 963938160), (4, 722953620), (5, 578362896), (6, 481969080), (8, 361476810), (9, 321312720), (10, 289181448), (12, 240984540), (15, 192787632), (16, 180738405), (18, 160656360), (20, 144590724), (24, 120492270), (27, 107104240), (30, 96393816), (36, 80328180), (40, 72295362), (45, 64262544), (48, 60246135), (54, 53552120), (60, 48196908), (72, 40164090), (80, 36147681), (90, 32131272), (108, 26776060), (120, 24098454), (135, 21420848), (144, 20082045), (180, 16065636), (216, 13388030), (240, 12049227), (270, 10710424), (360, 8032818), (432, 6694015), (540, 5355212), (720, 4016409), (1080, 2677606), (2160, 1338803)]