207201420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1601}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 629778240

約数和(自身を除く): 422576820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1438, 1601, 2157, 2876, 3202, 3595, 4314, 4803, 6404, 6471, 7190, 8005, 8628, 9606, 10785, 12942, 14380, 14409, 16010, 19212, 21570, 24015, 25884, 28818, 32020, 32355, 43140, 48030, 57636, 64710, 72045, 96060, 129420, 144090, 288180, 1151119, 2302238, 3453357, 4604476, 5755595, 6906714, 10360071, 11511190, 13813428, 17266785, 20720142, 23022380, 34533570, 41440284, 51800355, 69067140, 103600710, 207201420]

約数ペア:

[(1, 207201420), (2, 103600710), (3, 69067140), (4, 51800355), (5, 41440284), (6, 34533570), (9, 23022380), (10, 20720142), (12, 17266785), (15, 13813428), (18, 11511190), (20, 10360071), (30, 6906714), (36, 5755595), (45, 4604476), (60, 3453357), (90, 2302238), (180, 1151119), (719, 288180), (1438, 144090), (1601, 129420), (2157, 96060), (2876, 72045), (3202, 64710), (3595, 57636), (4314, 48030), (4803, 43140), (6404, 32355), (6471, 32020), (7190, 28818), (8005, 25884), (8628, 24015), (9606, 21570), (10785, 19212), (12942, 16010), (14380, 14409)]