38798040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 121904640

約数和(自身を除く): 83106600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 103, 120, 129, 146, 172, 206, 215, 219, 258, 292, 309, 344, 365, 412, 430, 438, 515, 516, 584, 618, 645, 730, 824, 860, 876, 1030, 1032, 1095, 1236, 1290, 1460, 1545, 1720, 1752, 2060, 2190, 2472, 2580, 2920, 3090, 3139, 4120, 4380, 4429, 5160, 6180, 6278, 7519, 8760, 8858, 9417, 12360, 12556, 13287, 15038, 15695, 17716, 18834, 22145, 22557, 25112, 26574, 30076, 31390, 35432, 37595, 37668, 44290, 45114, 47085, 53148, 60152, 62780, 66435, 75190, 75336, 88580, 90228, 94170, 106296, 112785, 125560, 132870, 150380, 177160, 180456, 188340, 225570, 265740, 300760, 323317, 376680, 451140, 531480, 646634, 902280, 969951, 1293268, 1616585, 1939902, 2586536, 3233170, 3879804, 4849755, 6466340, 7759608, 9699510, 12932680, 19399020, 38798040]

約数ペア:

[(1, 38798040), (2, 19399020), (3, 12932680), (4, 9699510), (5, 7759608), (6, 6466340), (8, 4849755), (10, 3879804), (12, 3233170), (15, 2586536), (20, 1939902), (24, 1616585), (30, 1293268), (40, 969951), (43, 902280), (60, 646634), (73, 531480), (86, 451140), (103, 376680), (120, 323317), (129, 300760), (146, 265740), (172, 225570), (206, 188340), (215, 180456), (219, 177160), (258, 150380), (292, 132870), (309, 125560), (344, 112785), (365, 106296), (412, 94170), (430, 90228), (438, 88580), (515, 75336), (516, 75190), (584, 66435), (618, 62780), (645, 60152), (730, 53148), (824, 47085), (860, 45114), (876, 44290), (1030, 37668), (1032, 37595), (1095, 35432), (1236, 31390), (1290, 30076), (1460, 26574), (1545, 25112), (1720, 22557), (1752, 22145), (2060, 18834), (2190, 17716), (2472, 15695), (2580, 15038), (2920, 13287), (3090, 12556), (3139, 12360), (4120, 9417), (4380, 8858), (4429, 8760), (5160, 7519), (6180, 6278)]