39630840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 86651400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 173, 184, 230, 249, 276, 332, 345, 346, 415, 460, 498, 519, 552, 664, 690, 692, 830, 865, 920, 996, 1038, 1245, 1380, 1384, 1660, 1730, 1909, 1992, 2076, 2490, 2595, 2760, 3320, 3460, 3818, 3979, 4152, 4980, 5190, 5727, 6920, 7636, 7958, 9545, 9960, 10380, 11454, 11937, 14359, 15272, 15916, 19090, 19895, 20760, 22908, 23874, 28635, 28718, 31832, 38180, 39790, 43077, 45816, 47748, 57270, 57436, 59685, 71795, 76360, 79580, 86154, 95496, 114540, 114872, 119370, 143590, 159160, 172308, 215385, 229080, 238740, 287180, 330257, 344616, 430770, 477480, 574360, 660514, 861540, 990771, 1321028, 1651285, 1723080, 1981542, 2642056, 3302570, 3963084, 4953855, 6605140, 7926168, 9907710, 13210280, 19815420, 39630840]

約数ペア:

[(1, 39630840), (2, 19815420), (3, 13210280), (4, 9907710), (5, 7926168), (6, 6605140), (8, 4953855), (10, 3963084), (12, 3302570), (15, 2642056), (20, 1981542), (23, 1723080), (24, 1651285), (30, 1321028), (40, 990771), (46, 861540), (60, 660514), (69, 574360), (83, 477480), (92, 430770), (115, 344616), (120, 330257), (138, 287180), (166, 238740), (173, 229080), (184, 215385), (230, 172308), (249, 159160), (276, 143590), (332, 119370), (345, 114872), (346, 114540), (415, 95496), (460, 86154), (498, 79580), (519, 76360), (552, 71795), (664, 59685), (690, 57436), (692, 57270), (830, 47748), (865, 45816), (920, 43077), (996, 39790), (1038, 38180), (1245, 31832), (1380, 28718), (1384, 28635), (1660, 23874), (1730, 22908), (1909, 20760), (1992, 19895), (2076, 19090), (2490, 15916), (2595, 15272), (2760, 14359), (3320, 11937), (3460, 11454), (3818, 10380), (3979, 9960), (4152, 9545), (4980, 7958), (5190, 7636), (5727, 6920)]