53789640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19489}}^1$

素因数の和:19526

約数の個数: 64

約数和(自身を含む): 168393600

約数和(自身を除く): 114603960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 194890, 233868, 292335, 389780, 448247, 467736, 584670, 779560, 896494, 1169340, 1344741, 1792988, 2241235, 2338680, 2689482, 3585976, 4482470, 5378964, 6723705, 8964940, 10757928, 13447410, 17929880, 26894820, 53789640]

約数ペア:

[(1, 53789640), (2, 26894820), (3, 17929880), (4, 13447410), (5, 10757928), (6, 8964940), (8, 6723705), (10, 5378964), (12, 4482470), (15, 3585976), (20, 2689482), (23, 2338680), (24, 2241235), (30, 1792988), (40, 1344741), (46, 1169340), (60, 896494), (69, 779560), (92, 584670), (115, 467736), (120, 448247), (138, 389780), (184, 292335), (230, 233868), (276, 194890), (345, 155912), (460, 116934), (552, 97445), (690, 77956), (920, 58467), (1380, 38978), (2760, 19489)]