378198180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{700367}}^1$

素因数の和:700385

約数の個数: 48

約数和(自身を含む): 1176618240

約数和(自身を除く): 798420060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 700367, 1400734, 2101101, 2801468, 3501835, 4202202, 6303303, 7003670, 8404404, 10505505, 12606606, 14007340, 18909909, 21011010, 25213212, 31516515, 37819818, 42022020, 63033030, 75639636, 94549545, 126066060, 189099090, 378198180]

約数ペア:

[(1, 378198180), (2, 189099090), (3, 126066060), (4, 94549545), (5, 75639636), (6, 63033030), (9, 42022020), (10, 37819818), (12, 31516515), (15, 25213212), (18, 21011010), (20, 18909909), (27, 14007340), (30, 12606606), (36, 10505505), (45, 8404404), (54, 7003670), (60, 6303303), (90, 4202202), (108, 3501835), (135, 2801468), (180, 2101101), (270, 1400734), (540, 700367)]