7127680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 20465280

約数和(自身を除く): 13337600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 56, 64, 70, 74, 80, 86, 112, 128, 140, 148, 160, 172, 185, 215, 224, 259, 280, 296, 301, 320, 344, 370, 430, 448, 518, 560, 592, 602, 640, 688, 740, 860, 896, 1036, 1120, 1184, 1204, 1295, 1376, 1480, 1505, 1591, 1720, 2072, 2240, 2368, 2408, 2590, 2752, 2960, 3010, 3182, 3440, 4144, 4480, 4736, 4816, 5180, 5504, 5920, 6020, 6364, 6880, 7955, 8288, 9632, 10360, 11137, 11840, 12040, 12728, 13760, 15910, 16576, 19264, 20720, 22274, 23680, 24080, 25456, 27520, 31820, 33152, 38528, 41440, 44548, 48160, 50912, 55685, 63640, 82880, 89096, 96320, 101824, 111370, 127280, 165760, 178192, 192640, 203648, 222740, 254560, 356384, 445480, 509120, 712768, 890960, 1018240, 1425536, 1781920, 3563840, 7127680]

約数ペア:

[(1, 7127680), (2, 3563840), (4, 1781920), (5, 1425536), (7, 1018240), (8, 890960), (10, 712768), (14, 509120), (16, 445480), (20, 356384), (28, 254560), (32, 222740), (35, 203648), (37, 192640), (40, 178192), (43, 165760), (56, 127280), (64, 111370), (70, 101824), (74, 96320), (80, 89096), (86, 82880), (112, 63640), (128, 55685), (140, 50912), (148, 48160), (160, 44548), (172, 41440), (185, 38528), (215, 33152), (224, 31820), (259, 27520), (280, 25456), (296, 24080), (301, 23680), (320, 22274), (344, 20720), (370, 19264), (430, 16576), (448, 15910), (518, 13760), (560, 12728), (592, 12040), (602, 11840), (640, 11137), (688, 10360), (740, 9632), (860, 8288), (896, 7955), (1036, 6880), (1120, 6364), (1184, 6020), (1204, 5920), (1295, 5504), (1376, 5180), (1480, 4816), (1505, 4736), (1591, 4480), (1720, 4144), (2072, 3440), (2240, 3182), (2368, 3010), (2408, 2960), (2590, 2752)]