304067680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271489}}^1$

素因数の和:271511

約数の個数: 48

約数和(自身を含む): 820985760

約数和(自身を除く): 516918080

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, 271489, 542978, 1085956, 1357445, 1900423, 2171912, 2714890, 3800846, 4343824, 5429780, 7601692, 8687648, 9502115, 10859560, 15203384, 19004230, 21719120, 30406768, 38008460, 43438240, 60813536, 76016920, 152033840, 304067680]

約数ペア:

[(1, 304067680), (2, 152033840), (4, 76016920), (5, 60813536), (7, 43438240), (8, 38008460), (10, 30406768), (14, 21719120), (16, 19004230), (20, 15203384), (28, 10859560), (32, 9502115), (35, 8687648), (40, 7601692), (56, 5429780), (70, 4343824), (80, 3800846), (112, 2714890), (140, 2171912), (160, 1900423), (224, 1357445), (280, 1085956), (560, 542978), (1120, 271489)]