420534864

素因数分解:

$2^4\times 3^2\times {\mathrm{2920381}}^1$

素因数の和:2920395

約数の個数: 30

約数和(自身を含む): 1176913946

約数和(自身を除く): 756379082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2920381, 5840762, 8761143, 11681524, 17522286, 23363048, 26283429, 35044572, 46726096, 52566858, 70089144, 105133716, 140178288, 210267432, 420534864]

約数ペア:

[(1, 420534864), (2, 210267432), (3, 140178288), (4, 105133716), (6, 70089144), (8, 52566858), (9, 46726096), (12, 35044572), (16, 26283429), (18, 23363048), (24, 17522286), (36, 11681524), (48, 8761143), (72, 5840762), (144, 2920381)]