720291040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3851}}^1$

素因数の和:4040

約数の個数: 96

約数和(自身を含む): 1956939264

約数和(自身を除く): 1236648224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 167, 224, 280, 334, 560, 668, 835, 1120, 1169, 1336, 1670, 2338, 2672, 3340, 3851, 4676, 5344, 5845, 6680, 7702, 9352, 11690, 13360, 15404, 18704, 19255, 23380, 26720, 26957, 30808, 37408, 38510, 46760, 53914, 61616, 77020, 93520, 107828, 123232, 134785, 154040, 187040, 215656, 269570, 308080, 431312, 539140, 616160, 643117, 862624, 1078280, 1286234, 2156560, 2572468, 3215585, 4313120, 4501819, 5144936, 6431170, 9003638, 10289872, 12862340, 18007276, 20579744, 22509095, 25724680, 36014552, 45018190, 51449360, 72029104, 90036380, 102898720, 144058208, 180072760, 360145520, 720291040]

約数ペア:

[(1, 720291040), (2, 360145520), (4, 180072760), (5, 144058208), (7, 102898720), (8, 90036380), (10, 72029104), (14, 51449360), (16, 45018190), (20, 36014552), (28, 25724680), (32, 22509095), (35, 20579744), (40, 18007276), (56, 12862340), (70, 10289872), (80, 9003638), (112, 6431170), (140, 5144936), (160, 4501819), (167, 4313120), (224, 3215585), (280, 2572468), (334, 2156560), (560, 1286234), (668, 1078280), (835, 862624), (1120, 643117), (1169, 616160), (1336, 539140), (1670, 431312), (2338, 308080), (2672, 269570), (3340, 215656), (3851, 187040), (4676, 154040), (5344, 134785), (5845, 123232), (6680, 107828), (7702, 93520), (9352, 77020), (11690, 61616), (13360, 53914), (15404, 46760), (18704, 38510), (19255, 37408), (23380, 30808), (26720, 26957)]