297105760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{265273}}^1$

素因数の和:265295

約数の個数: 48

約数和(自身を含む): 802188576

約数和(自身を除く): 505082816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 265273, 530546, 1061092, 1326365, 1856911, 2122184, 2652730, 3713822, 4244368, 5305460, 7427644, 8488736, 9284555, 10610920, 14855288, 18569110, 21221840, 29710576, 37138220, 42443680, 59421152, 74276440, 148552880, 297105760]

約数ペア:

[(1, 297105760), (2, 148552880), (4, 74276440), (5, 59421152), (7, 42443680), (8, 37138220), (10, 29710576), (14, 21221840), (16, 18569110), (20, 14855288), (28, 10610920), (32, 9284555), (35, 8488736), (40, 7427644), (56, 5305460), (70, 4244368), (80, 3713822), (112, 2652730), (140, 2122184), (160, 1856911), (224, 1326365), (280, 1061092), (560, 530546), (1120, 265273)]