15302640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63761}}^1$

素因数の和:63777

約数の個数: 40

約数和(自身を含む): 47438928

約数和(自身を除く): 32136288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63761, 127522, 191283, 255044, 318805, 382566, 510088, 637610, 765132, 956415, 1020176, 1275220, 1530264, 1912830, 2550440, 3060528, 3825660, 5100880, 7651320, 15302640]

約数ペア:

[(1, 15302640), (2, 7651320), (3, 5100880), (4, 3825660), (5, 3060528), (6, 2550440), (8, 1912830), (10, 1530264), (12, 1275220), (15, 1020176), (16, 956415), (20, 765132), (24, 637610), (30, 510088), (40, 382566), (48, 318805), (60, 255044), (80, 191283), (120, 127522), (240, 63761)]