13207020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 37847040

約数和(自身を除く): 24640020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 5119, 10238, 15357, 20476, 25595, 30714, 51190, 61428, 76785, 102380, 153570, 220117, 307140, 440234, 660351, 880468, 1100585, 1320702, 2201170, 2641404, 3301755, 4402340, 6603510, 13207020]

約数ペア:

[(1, 13207020), (2, 6603510), (3, 4402340), (4, 3301755), (5, 2641404), (6, 2201170), (10, 1320702), (12, 1100585), (15, 880468), (20, 660351), (30, 440234), (43, 307140), (60, 220117), (86, 153570), (129, 102380), (172, 76785), (215, 61428), (258, 51190), (430, 30714), (516, 25595), (645, 20476), (860, 15357), (1290, 10238), (2580, 5119)]