3138120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 10670400

約数和(自身を除く): 7532280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 379, 414, 460, 552, 690, 758, 828, 920, 1035, 1137, 1380, 1516, 1656, 1895, 2070, 2274, 2760, 3032, 3411, 3790, 4140, 4548, 5685, 6822, 7580, 8280, 8717, 9096, 11370, 13644, 15160, 17055, 17434, 22740, 26151, 27288, 34110, 34868, 43585, 45480, 52302, 68220, 69736, 78453, 87170, 104604, 130755, 136440, 156906, 174340, 209208, 261510, 313812, 348680, 392265, 523020, 627624, 784530, 1046040, 1569060, 3138120]

約数ペア:

[(1, 3138120), (2, 1569060), (3, 1046040), (4, 784530), (5, 627624), (6, 523020), (8, 392265), (9, 348680), (10, 313812), (12, 261510), (15, 209208), (18, 174340), (20, 156906), (23, 136440), (24, 130755), (30, 104604), (36, 87170), (40, 78453), (45, 69736), (46, 68220), (60, 52302), (69, 45480), (72, 43585), (90, 34868), (92, 34110), (115, 27288), (120, 26151), (138, 22740), (180, 17434), (184, 17055), (207, 15160), (230, 13644), (276, 11370), (345, 9096), (360, 8717), (379, 8280), (414, 7580), (460, 6822), (552, 5685), (690, 4548), (758, 4140), (828, 3790), (920, 3411), (1035, 3032), (1137, 2760), (1380, 2274), (1516, 2070), (1656, 1895)]