304755720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2539631}}^1$

素因数の和:2539645

約数の個数: 32

約数和(自身を含む): 914267520

約数和(自身を除く): 609511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2539631, 5079262, 7618893, 10158524, 12698155, 15237786, 20317048, 25396310, 30475572, 38094465, 50792620, 60951144, 76188930, 101585240, 152377860, 304755720]

約数ペア:

[(1, 304755720), (2, 152377860), (3, 101585240), (4, 76188930), (5, 60951144), (6, 50792620), (8, 38094465), (10, 30475572), (12, 25396310), (15, 20317048), (20, 15237786), (24, 12698155), (30, 10158524), (40, 7618893), (60, 5079262), (120, 2539631)]