25121852520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209348771}}^1$

素因数の和:209348785

約数の個数: 32

約数和(自身を含む): 75365557920

約数和(自身を除く): 50243705400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209348771, 418697542, 628046313, 837395084, 1046743855, 1256092626, 1674790168, 2093487710, 2512185252, 3140231565, 4186975420, 5024370504, 6280463130, 8373950840, 12560926260, 25121852520]

約数ペア:

[(1, 25121852520), (2, 12560926260), (3, 8373950840), (4, 6280463130), (5, 5024370504), (6, 4186975420), (8, 3140231565), (10, 2512185252), (12, 2093487710), (15, 1674790168), (20, 1256092626), (24, 1046743855), (30, 837395084), (40, 628046313), (60, 418697542), (120, 209348771)]