123075320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 286951680

約数和(自身を除く): 163876360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 607, 685, 740, 1096, 1214, 1370, 1480, 2428, 2740, 3035, 4856, 5069, 5480, 6070, 10138, 12140, 20276, 22459, 24280, 25345, 40552, 44918, 50690, 83159, 89836, 101380, 112295, 166318, 179672, 202760, 224590, 332636, 415795, 449180, 665272, 831590, 898360, 1663180, 3076883, 3326360, 6153766, 12307532, 15384415, 24615064, 30768830, 61537660, 123075320]

約数ペア:

[(1, 123075320), (2, 61537660), (4, 30768830), (5, 24615064), (8, 15384415), (10, 12307532), (20, 6153766), (37, 3326360), (40, 3076883), (74, 1663180), (137, 898360), (148, 831590), (185, 665272), (274, 449180), (296, 415795), (370, 332636), (548, 224590), (607, 202760), (685, 179672), (740, 166318), (1096, 112295), (1214, 101380), (1370, 89836), (1480, 83159), (2428, 50690), (2740, 44918), (3035, 40552), (4856, 25345), (5069, 24280), (5480, 22459), (6070, 20276), (10138, 12140)]