87418320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33113}}^1$

素因数の和:33140

約数の個数: 80

約数和(自身を含む): 295641792

約数和(自身を除く): 208223472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 33113, 66226, 99339, 132452, 165565, 198678, 264904, 331130, 364243, 397356, 496695, 529808, 662260, 728486, 794712, 993390, 1092729, 1324520, 1456972, 1589424, 1821215, 1986780, 2185458, 2649040, 2913944, 3642430, 3973560, 4370916, 5463645, 5827888, 7284860, 7947120, 8741832, 10927290, 14569720, 17483664, 21854580, 29139440, 43709160, 87418320]

約数ペア:

[(1, 87418320), (2, 43709160), (3, 29139440), (4, 21854580), (5, 17483664), (6, 14569720), (8, 10927290), (10, 8741832), (11, 7947120), (12, 7284860), (15, 5827888), (16, 5463645), (20, 4370916), (22, 3973560), (24, 3642430), (30, 2913944), (33, 2649040), (40, 2185458), (44, 1986780), (48, 1821215), (55, 1589424), (60, 1456972), (66, 1324520), (80, 1092729), (88, 993390), (110, 794712), (120, 728486), (132, 662260), (165, 529808), (176, 496695), (220, 397356), (240, 364243), (264, 331130), (330, 264904), (440, 198678), (528, 165565), (660, 132452), (880, 99339), (1320, 66226), (2640, 33113)]