79392840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661607}}^1$

素因数の和:661621

約数の個数: 32

約数和(自身を含む): 238178880

約数和(自身を除く): 158786040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661607, 1323214, 1984821, 2646428, 3308035, 3969642, 5292856, 6616070, 7939284, 9924105, 13232140, 15878568, 19848210, 26464280, 39696420, 79392840]

約数ペア:

[(1, 79392840), (2, 39696420), (3, 26464280), (4, 19848210), (5, 15878568), (6, 13232140), (8, 9924105), (10, 7939284), (12, 6616070), (15, 5292856), (20, 3969642), (24, 3308035), (30, 2646428), (40, 1984821), (60, 1323214), (120, 661607)]