69345920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 197994240

約数和(自身を除く): 128648320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 673, 736, 805, 896, 920, 1120, 1288, 1346, 1472, 1610, 1840, 2240, 2576, 2692, 2944, 3220, 3365, 3680, 4480, 4711, 5152, 5384, 6440, 6730, 7360, 9422, 10304, 10768, 12880, 13460, 14720, 15479, 18844, 20608, 21536, 23555, 25760, 26920, 30958, 37688, 43072, 47110, 51520, 53840, 61916, 75376, 77395, 86144, 94220, 103040, 107680, 108353, 123832, 150752, 154790, 188440, 215360, 216706, 247664, 301504, 309580, 376880, 430720, 433412, 495328, 541765, 603008, 619160, 753760, 866824, 990656, 1083530, 1238320, 1507520, 1733648, 1981312, 2167060, 2476640, 3015040, 3467296, 4334120, 4953280, 6934592, 8668240, 9906560, 13869184, 17336480, 34672960, 69345920]

約数ペア:

[(1, 69345920), (2, 34672960), (4, 17336480), (5, 13869184), (7, 9906560), (8, 8668240), (10, 6934592), (14, 4953280), (16, 4334120), (20, 3467296), (23, 3015040), (28, 2476640), (32, 2167060), (35, 1981312), (40, 1733648), (46, 1507520), (56, 1238320), (64, 1083530), (70, 990656), (80, 866824), (92, 753760), (112, 619160), (115, 603008), (128, 541765), (140, 495328), (160, 433412), (161, 430720), (184, 376880), (224, 309580), (230, 301504), (280, 247664), (320, 216706), (322, 215360), (368, 188440), (448, 154790), (460, 150752), (560, 123832), (640, 108353), (644, 107680), (673, 103040), (736, 94220), (805, 86144), (896, 77395), (920, 75376), (1120, 61916), (1288, 53840), (1346, 51520), (1472, 47110), (1610, 43072), (1840, 37688), (2240, 30958), (2576, 26920), (2692, 25760), (2944, 23555), (3220, 21536), (3365, 20608), (3680, 18844), (4480, 15479), (4711, 14720), (5152, 13460), (5384, 12880), (6440, 10768), (6730, 10304), (7360, 9422)]