20734873800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{317047}}^1$

素因数の和:317175

約数の個数: 96

約数和(自身を含む): 64868020800

約数和(自身を除く): 44133147000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 200, 218, 300, 327, 436, 545, 600, 654, 872, 1090, 1308, 1635, 2180, 2616, 2725, 3270, 4360, 5450, 6540, 8175, 10900, 13080, 16350, 21800, 32700, 65400, 317047, 634094, 951141, 1268188, 1585235, 1902282, 2536376, 3170470, 3804564, 4755705, 6340940, 7609128, 7926175, 9511410, 12681880, 15852350, 19022820, 23778525, 31704700, 34558123, 38045640, 47557050, 63409400, 69116246, 95114100, 103674369, 138232492, 172790615, 190228200, 207348738, 276464984, 345581230, 414697476, 518371845, 691162460, 829394952, 863953075, 1036743690, 1382324920, 1727906150, 2073487380, 2591859225, 3455812300, 4146974760, 5183718450, 6911624600, 10367436900, 20734873800]

約数ペア:

[(1, 20734873800), (2, 10367436900), (3, 6911624600), (4, 5183718450), (5, 4146974760), (6, 3455812300), (8, 2591859225), (10, 2073487380), (12, 1727906150), (15, 1382324920), (20, 1036743690), (24, 863953075), (25, 829394952), (30, 691162460), (40, 518371845), (50, 414697476), (60, 345581230), (75, 276464984), (100, 207348738), (109, 190228200), (120, 172790615), (150, 138232492), (200, 103674369), (218, 95114100), (300, 69116246), (327, 63409400), (436, 47557050), (545, 38045640), (600, 34558123), (654, 31704700), (872, 23778525), (1090, 19022820), (1308, 15852350), (1635, 12681880), (2180, 9511410), (2616, 7926175), (2725, 7609128), (3270, 6340940), (4360, 4755705), (5450, 3804564), (6540, 3170470), (8175, 2536376), (10900, 1902282), (13080, 1585235), (16350, 1268188), (21800, 951141), (32700, 634094), (65400, 317047)]