205853880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1715449}}^1$

素因数の和:1715463

約数の個数: 32

約数和(自身を含む): 617562000

約数和(自身を除く): 411708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1715449, 3430898, 5146347, 6861796, 8577245, 10292694, 13723592, 17154490, 20585388, 25731735, 34308980, 41170776, 51463470, 68617960, 102926940, 205853880]

約数ペア:

[(1, 205853880), (2, 102926940), (3, 68617960), (4, 51463470), (5, 41170776), (6, 34308980), (8, 25731735), (10, 20585388), (12, 17154490), (15, 13723592), (20, 10292694), (24, 8577245), (30, 6861796), (40, 5146347), (60, 3430898), (120, 1715449)]