15202210020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{577153}}^1$

素因数の和:577604

約数の個数: 48

約数和(自身を含む): 42663223680

約数和(自身を除く): 27461013660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 577153, 1154306, 1731459, 2308612, 2885765, 3462918, 5771530, 6925836, 8657295, 11543060, 17314590, 34629180, 253370167, 506740334, 760110501, 1013480668, 1266850835, 1520221002, 2533701670, 3040442004, 3800552505, 5067403340, 7601105010, 15202210020]

約数ペア:

[(1, 15202210020), (2, 7601105010), (3, 5067403340), (4, 3800552505), (5, 3040442004), (6, 2533701670), (10, 1520221002), (12, 1266850835), (15, 1013480668), (20, 760110501), (30, 506740334), (60, 253370167), (439, 34629180), (878, 17314590), (1317, 11543060), (1756, 8657295), (2195, 6925836), (2634, 5771530), (4390, 3462918), (5268, 2885765), (6585, 2308612), (8780, 1731459), (13170, 1154306), (26340, 577153)]