74576280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 164924520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 263, 278, 340, 408, 417, 510, 526, 556, 680, 695, 789, 834, 1020, 1052, 1112, 1315, 1390, 1578, 1668, 2040, 2085, 2104, 2363, 2630, 2780, 3156, 3336, 3945, 4170, 4471, 4726, 5260, 5560, 6312, 7089, 7890, 8340, 8942, 9452, 10520, 11815, 13413, 14178, 15780, 16680, 17884, 18904, 22355, 23630, 26826, 28356, 31560, 35445, 35768, 36557, 44710, 47260, 53652, 56712, 67065, 70890, 73114, 89420, 94520, 107304, 109671, 134130, 141780, 146228, 178840, 182785, 219342, 268260, 283560, 292456, 365570, 438684, 536520, 548355, 621469, 731140, 877368, 1096710, 1242938, 1462280, 1864407, 2193420, 2485876, 3107345, 3728814, 4386840, 4971752, 6214690, 7457628, 9322035, 12429380, 14915256, 18644070, 24858760, 37288140, 74576280]

約数ペア:

[(1, 74576280), (2, 37288140), (3, 24858760), (4, 18644070), (5, 14915256), (6, 12429380), (8, 9322035), (10, 7457628), (12, 6214690), (15, 4971752), (17, 4386840), (20, 3728814), (24, 3107345), (30, 2485876), (34, 2193420), (40, 1864407), (51, 1462280), (60, 1242938), (68, 1096710), (85, 877368), (102, 731140), (120, 621469), (136, 548355), (139, 536520), (170, 438684), (204, 365570), (255, 292456), (263, 283560), (278, 268260), (340, 219342), (408, 182785), (417, 178840), (510, 146228), (526, 141780), (556, 134130), (680, 109671), (695, 107304), (789, 94520), (834, 89420), (1020, 73114), (1052, 70890), (1112, 67065), (1315, 56712), (1390, 53652), (1578, 47260), (1668, 44710), (2040, 36557), (2085, 35768), (2104, 35445), (2363, 31560), (2630, 28356), (2780, 26826), (3156, 23630), (3336, 22355), (3945, 18904), (4170, 17884), (4471, 16680), (4726, 15780), (5260, 14178), (5560, 13413), (6312, 11815), (7089, 10520), (7890, 9452), (8340, 8942)]