275380920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{764947}}^1$

素因数の和:764964

約数の個数: 48

約数和(自身を含む): 894989160

約数和(自身を除く): 619608240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 764947, 1529894, 2294841, 3059788, 3824735, 4589682, 6119576, 6884523, 7649470, 9179364, 11474205, 13769046, 15298940, 18358728, 22948410, 27538092, 30597880, 34422615, 45896820, 55076184, 68845230, 91793640, 137690460, 275380920]

約数ペア:

[(1, 275380920), (2, 137690460), (3, 91793640), (4, 68845230), (5, 55076184), (6, 45896820), (8, 34422615), (9, 30597880), (10, 27538092), (12, 22948410), (15, 18358728), (18, 15298940), (20, 13769046), (24, 11474205), (30, 9179364), (36, 7649470), (40, 6884523), (45, 6119576), (60, 4589682), (72, 3824735), (90, 3059788), (120, 2294841), (180, 1529894), (360, 764947)]