1372240260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 4358914560

約数和(自身を除く): 2986674300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 461, 690, 719, 828, 922, 1035, 1380, 1383, 1438, 1844, 2070, 2157, 2305, 2766, 2876, 3595, 4140, 4149, 4314, 4610, 5532, 6471, 6915, 7190, 8298, 8628, 9220, 10603, 10785, 12942, 13830, 14380, 16537, 16596, 20745, 21206, 21570, 25884, 27660, 31809, 32355, 33074, 41490, 42412, 43140, 49611, 53015, 63618, 64710, 66148, 82685, 82980, 95427, 99222, 106030, 127236, 129420, 148833, 159045, 165370, 190854, 198444, 212060, 248055, 297666, 318090, 330740, 331459, 381708, 477135, 496110, 595332, 636180, 662918, 744165, 954270, 992220, 994377, 1325836, 1488330, 1657295, 1908540, 1988754, 2976660, 2983131, 3314590, 3977508, 4971885, 5966262, 6629180, 7623557, 9943770, 11932524, 14915655, 15247114, 19887540, 22870671, 29831310, 30494228, 38117785, 45741342, 59662620, 68612013, 76235570, 91482684, 114353355, 137224026, 152471140, 228706710, 274448052, 343060065, 457413420, 686120130, 1372240260]

約数ペア:

[(1, 1372240260), (2, 686120130), (3, 457413420), (4, 343060065), (5, 274448052), (6, 228706710), (9, 152471140), (10, 137224026), (12, 114353355), (15, 91482684), (18, 76235570), (20, 68612013), (23, 59662620), (30, 45741342), (36, 38117785), (45, 30494228), (46, 29831310), (60, 22870671), (69, 19887540), (90, 15247114), (92, 14915655), (115, 11932524), (138, 9943770), (180, 7623557), (207, 6629180), (230, 5966262), (276, 4971885), (345, 3977508), (414, 3314590), (460, 2983131), (461, 2976660), (690, 1988754), (719, 1908540), (828, 1657295), (922, 1488330), (1035, 1325836), (1380, 994377), (1383, 992220), (1438, 954270), (1844, 744165), (2070, 662918), (2157, 636180), (2305, 595332), (2766, 496110), (2876, 477135), (3595, 381708), (4140, 331459), (4149, 330740), (4314, 318090), (4610, 297666), (5532, 248055), (6471, 212060), (6915, 198444), (7190, 190854), (8298, 165370), (8628, 159045), (9220, 148833), (10603, 129420), (10785, 127236), (12942, 106030), (13830, 99222), (14380, 95427), (16537, 82980), (16596, 82685), (20745, 66148), (21206, 64710), (21570, 63618), (25884, 53015), (27660, 49611), (31809, 43140), (32355, 42412), (33074, 41490)]