890178840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2472719}}^1$

素因数の和:2472736

約数の個数: 48

約数和(自身を含む): 2893082400

約数和(自身を除く): 2002903560

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, 2472719, 4945438, 7418157, 9890876, 12363595, 14836314, 19781752, 22254471, 24727190, 29672628, 37090785, 44508942, 49454380, 59345256, 74181570, 89017884, 98908760, 111272355, 148363140, 178035768, 222544710, 296726280, 445089420, 890178840]

約数ペア:

[(1, 890178840), (2, 445089420), (3, 296726280), (4, 222544710), (5, 178035768), (6, 148363140), (8, 111272355), (9, 98908760), (10, 89017884), (12, 74181570), (15, 59345256), (18, 49454380), (20, 44508942), (24, 37090785), (30, 29672628), (36, 24727190), (40, 22254471), (45, 19781752), (60, 14836314), (72, 12363595), (90, 9890876), (120, 7418157), (180, 4945438), (360, 2472719)]