20858052960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4828253}}^1$

素因数の和:4828277

約数の個数: 96

約数和(自身を含む): 73003200480

約数和(自身を除く): 52145147520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4828253, 9656506, 14484759, 19313012, 24141265, 28969518, 38626024, 43454277, 48282530, 57939036, 72423795, 77252048, 86908554, 96565060, 115878072, 130362831, 144847590, 154504096, 173817108, 193130120, 217271385, 231756144, 260725662, 289695180, 347634216, 386260240, 434542770, 463512288, 521451324, 579390360, 651814155, 695268432, 772520480, 869085540, 1042902648, 1158780720, 1303628310, 1390536864, 1738171080, 2085805296, 2317561440, 2607256620, 3476342160, 4171610592, 5214513240, 6952684320, 10429026480, 20858052960]

約数ペア:

[(1, 20858052960), (2, 10429026480), (3, 6952684320), (4, 5214513240), (5, 4171610592), (6, 3476342160), (8, 2607256620), (9, 2317561440), (10, 2085805296), (12, 1738171080), (15, 1390536864), (16, 1303628310), (18, 1158780720), (20, 1042902648), (24, 869085540), (27, 772520480), (30, 695268432), (32, 651814155), (36, 579390360), (40, 521451324), (45, 463512288), (48, 434542770), (54, 386260240), (60, 347634216), (72, 289695180), (80, 260725662), (90, 231756144), (96, 217271385), (108, 193130120), (120, 173817108), (135, 154504096), (144, 144847590), (160, 130362831), (180, 115878072), (216, 96565060), (240, 86908554), (270, 77252048), (288, 72423795), (360, 57939036), (432, 48282530), (480, 43454277), (540, 38626024), (720, 28969518), (864, 24141265), (1080, 19313012), (1440, 14484759), (2160, 9656506), (4320, 4828253)]