87179040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4691

約数の個数: 144

約数和(自身を含む): 320451768

約数和(自身を除く): 233272728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4657, 4680, 6240, 9314, 9360, 13971, 18628, 18720, 23285, 27942, 37256, 41913, 46570, 55884, 60541, 69855, 74512, 83826, 93140, 111768, 121082, 139710, 149024, 167652, 181623, 186280, 209565, 223536, 242164, 279420, 302705, 335304, 363246, 372560, 419130, 447072, 484328, 544869, 558840, 605410, 670608, 726492, 745120, 838260, 908115, 968656, 1089738, 1117680, 1210820, 1341216, 1452984, 1676520, 1816230, 1937312, 2179476, 2235360, 2421640, 2724345, 2905968, 3353040, 3632460, 4358952, 4843280, 5448690, 5811936, 6706080, 7264920, 8717904, 9686560, 10897380, 14529840, 17435808, 21794760, 29059680, 43589520, 87179040]

約数ペア:

[(1, 87179040), (2, 43589520), (3, 29059680), (4, 21794760), (5, 17435808), (6, 14529840), (8, 10897380), (9, 9686560), (10, 8717904), (12, 7264920), (13, 6706080), (15, 5811936), (16, 5448690), (18, 4843280), (20, 4358952), (24, 3632460), (26, 3353040), (30, 2905968), (32, 2724345), (36, 2421640), (39, 2235360), (40, 2179476), (45, 1937312), (48, 1816230), (52, 1676520), (60, 1452984), (65, 1341216), (72, 1210820), (78, 1117680), (80, 1089738), (90, 968656), (96, 908115), (104, 838260), (117, 745120), (120, 726492), (130, 670608), (144, 605410), (156, 558840), (160, 544869), (180, 484328), (195, 447072), (208, 419130), (234, 372560), (240, 363246), (260, 335304), (288, 302705), (312, 279420), (360, 242164), (390, 223536), (416, 209565), (468, 186280), (480, 181623), (520, 167652), (585, 149024), (624, 139710), (720, 121082), (780, 111768), (936, 93140), (1040, 83826), (1170, 74512), (1248, 69855), (1440, 60541), (1560, 55884), (1872, 46570), (2080, 41913), (2340, 37256), (3120, 27942), (3744, 23285), (4657, 18720), (4680, 18628), (6240, 13971), (9314, 9360)]