1308255720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10902131}}^1$

素因数の和:10902145

約数の個数: 32

約数和(自身を含む): 3924767520

約数和(自身を除く): 2616511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10902131, 21804262, 32706393, 43608524, 54510655, 65412786, 87217048, 109021310, 130825572, 163531965, 218042620, 261651144, 327063930, 436085240, 654127860, 1308255720]

約数ペア:

[(1, 1308255720), (2, 654127860), (3, 436085240), (4, 327063930), (5, 261651144), (6, 218042620), (8, 163531965), (10, 130825572), (12, 109021310), (15, 87217048), (20, 65412786), (24, 54510655), (30, 43608524), (40, 32706393), (60, 21804262), (120, 10902131)]