987312840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8227607}}^1$

素因数の和:8227621

約数の個数: 32

約数和(自身を含む): 2961938880

約数和(自身を除く): 1974626040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8227607, 16455214, 24682821, 32910428, 41138035, 49365642, 65820856, 82276070, 98731284, 123414105, 164552140, 197462568, 246828210, 329104280, 493656420, 987312840]

約数ペア:

[(1, 987312840), (2, 493656420), (3, 329104280), (4, 246828210), (5, 197462568), (6, 164552140), (8, 123414105), (10, 98731284), (12, 82276070), (15, 65820856), (20, 49365642), (24, 41138035), (30, 32910428), (40, 24682821), (60, 16455214), (120, 8227607)]