51886920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{432391}}^1$

素因数の和:432405

約数の個数: 32

約数和(自身を含む): 155661120

約数和(自身を除く): 103774200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 432391, 864782, 1297173, 1729564, 2161955, 2594346, 3459128, 4323910, 5188692, 6485865, 8647820, 10377384, 12971730, 17295640, 25943460, 51886920]

約数ペア:

[(1, 51886920), (2, 25943460), (3, 17295640), (4, 12971730), (5, 10377384), (6, 8647820), (8, 6485865), (10, 5188692), (12, 4323910), (15, 3459128), (20, 2594346), (24, 2161955), (30, 1729564), (40, 1297173), (60, 864782), (120, 432391)]