87265680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15809}}^1$

素因数の和:15848

約数の個数: 80

約数和(自身を含む): 282303360

約数和(自身を除く): 195037680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 15809, 31618, 47427, 63236, 79045, 94854, 126472, 158090, 189708, 237135, 252944, 316180, 363607, 379416, 474270, 632360, 727214, 758832, 948540, 1090821, 1264720, 1454428, 1818035, 1897080, 2181642, 2908856, 3636070, 3794160, 4363284, 5454105, 5817712, 7272140, 8726568, 10908210, 14544280, 17453136, 21816420, 29088560, 43632840, 87265680]

約数ペア:

[(1, 87265680), (2, 43632840), (3, 29088560), (4, 21816420), (5, 17453136), (6, 14544280), (8, 10908210), (10, 8726568), (12, 7272140), (15, 5817712), (16, 5454105), (20, 4363284), (23, 3794160), (24, 3636070), (30, 2908856), (40, 2181642), (46, 1897080), (48, 1818035), (60, 1454428), (69, 1264720), (80, 1090821), (92, 948540), (115, 758832), (120, 727214), (138, 632360), (184, 474270), (230, 379416), (240, 363607), (276, 316180), (345, 252944), (368, 237135), (460, 189708), (552, 158090), (690, 126472), (920, 94854), (1104, 79045), (1380, 63236), (1840, 47427), (2760, 31618), (5520, 15809)]