78254040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652117}}^1$

素因数の和:652131

約数の個数: 32

約数和(自身を含む): 234762480

約数和(自身を除く): 156508440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652117, 1304234, 1956351, 2608468, 3260585, 3912702, 5216936, 6521170, 7825404, 9781755, 13042340, 15650808, 19563510, 26084680, 39127020, 78254040]

約数ペア:

[(1, 78254040), (2, 39127020), (3, 26084680), (4, 19563510), (5, 15650808), (6, 13042340), (8, 9781755), (10, 7825404), (12, 6521170), (15, 5216936), (20, 3912702), (24, 3260585), (30, 2608468), (40, 1956351), (60, 1304234), (120, 652117)]