129931320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1082761}}^1$

素因数の和:1082775

約数の個数: 32

約数和(自身を含む): 389794320

約数和(自身を除く): 259863000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1082761, 2165522, 3248283, 4331044, 5413805, 6496566, 8662088, 10827610, 12993132, 16241415, 21655220, 25986264, 32482830, 43310440, 64965660, 129931320]

約数ペア:

[(1, 129931320), (2, 64965660), (3, 43310440), (4, 32482830), (5, 25986264), (6, 21655220), (8, 16241415), (10, 12993132), (12, 10827610), (15, 8662088), (20, 6496566), (24, 5413805), (30, 4331044), (40, 3248283), (60, 2165522), (120, 1082761)]