513740520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2351}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 1673118720

約数和(自身を除く): 1159378200

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, 607, 1214, 1821, 2351, 2428, 3035, 3642, 4702, 4856, 5463, 6070, 7053, 7284, 9105, 9404, 10926, 11755, 12140, 14106, 14568, 18210, 18808, 21159, 21852, 23510, 24280, 27315, 28212, 35265, 36420, 42318, 43704, 47020, 54630, 56424, 70530, 72840, 84636, 94040, 105795, 109260, 141060, 169272, 211590, 218520, 282120, 423180, 846360, 1427057, 2854114, 4281171, 5708228, 7135285, 8562342, 11416456, 12843513, 14270570, 17124684, 21405855, 25687026, 28541140, 34249368, 42811710, 51374052, 57082280, 64217565, 85623420, 102748104, 128435130, 171246840, 256870260, 513740520]

約数ペア:

[(1, 513740520), (2, 256870260), (3, 171246840), (4, 128435130), (5, 102748104), (6, 85623420), (8, 64217565), (9, 57082280), (10, 51374052), (12, 42811710), (15, 34249368), (18, 28541140), (20, 25687026), (24, 21405855), (30, 17124684), (36, 14270570), (40, 12843513), (45, 11416456), (60, 8562342), (72, 7135285), (90, 5708228), (120, 4281171), (180, 2854114), (360, 1427057), (607, 846360), (1214, 423180), (1821, 282120), (2351, 218520), (2428, 211590), (3035, 169272), (3642, 141060), (4702, 109260), (4856, 105795), (5463, 94040), (6070, 84636), (7053, 72840), (7284, 70530), (9105, 56424), (9404, 54630), (10926, 47020), (11755, 43704), (12140, 42318), (14106, 36420), (14568, 35265), (18210, 28212), (18808, 27315), (21159, 24280), (21852, 23510)]