561472680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4678939}}^1$

素因数の和:4678953

約数の個数: 32

約数和(自身を含む): 1684418400

約数和(自身を除く): 1122945720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4678939, 9357878, 14036817, 18715756, 23394695, 28073634, 37431512, 46789390, 56147268, 70184085, 93578780, 112294536, 140368170, 187157560, 280736340, 561472680]

約数ペア:

[(1, 561472680), (2, 280736340), (3, 187157560), (4, 140368170), (5, 112294536), (6, 93578780), (8, 70184085), (10, 56147268), (12, 46789390), (15, 37431512), (20, 28073634), (24, 23394695), (30, 18715756), (40, 14036817), (60, 9357878), (120, 4678939)]