87906960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1573

約数の個数: 120

約数和(自身を含む): 298980864

約数和(自身を除く): 211073904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1471, 1494, 1660, 1992, 2490, 2942, 2988, 3320, 3735, 3984, 4413, 4980, 5884, 5976, 6640, 7355, 7470, 8826, 9960, 11768, 11952, 13239, 14710, 14940, 17652, 19920, 22065, 23536, 26478, 29420, 29880, 35304, 44130, 52956, 58840, 59760, 66195, 70608, 88260, 105912, 117680, 122093, 132390, 176520, 211824, 244186, 264780, 353040, 366279, 488372, 529560, 610465, 732558, 976744, 1059120, 1098837, 1220930, 1465116, 1831395, 1953488, 2197674, 2441860, 2930232, 3662790, 4395348, 4883720, 5494185, 5860464, 7325580, 8790696, 9767440, 10988370, 14651160, 17581392, 21976740, 29302320, 43953480, 87906960]

約数ペア:

[(1, 87906960), (2, 43953480), (3, 29302320), (4, 21976740), (5, 17581392), (6, 14651160), (8, 10988370), (9, 9767440), (10, 8790696), (12, 7325580), (15, 5860464), (16, 5494185), (18, 4883720), (20, 4395348), (24, 3662790), (30, 2930232), (36, 2441860), (40, 2197674), (45, 1953488), (48, 1831395), (60, 1465116), (72, 1220930), (80, 1098837), (83, 1059120), (90, 976744), (120, 732558), (144, 610465), (166, 529560), (180, 488372), (240, 366279), (249, 353040), (332, 264780), (360, 244186), (415, 211824), (498, 176520), (664, 132390), (720, 122093), (747, 117680), (830, 105912), (996, 88260), (1245, 70608), (1328, 66195), (1471, 59760), (1494, 58840), (1660, 52956), (1992, 44130), (2490, 35304), (2942, 29880), (2988, 29420), (3320, 26478), (3735, 23536), (3984, 22065), (4413, 19920), (4980, 17652), (5884, 14940), (5976, 14710), (6640, 13239), (7355, 11952), (7470, 11768), (8826, 9960)]