11319120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 38688000

約数和(自身を除く): 27368880

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, 79, 80, 90, 120, 144, 158, 180, 199, 237, 240, 316, 360, 395, 398, 474, 597, 632, 711, 720, 790, 796, 948, 995, 1185, 1194, 1264, 1422, 1580, 1592, 1791, 1896, 1990, 2370, 2388, 2844, 2985, 3160, 3184, 3555, 3582, 3792, 3980, 4740, 4776, 5688, 5970, 6320, 7110, 7164, 7960, 8955, 9480, 9552, 11376, 11940, 14220, 14328, 15721, 15920, 17910, 18960, 23880, 28440, 28656, 31442, 35820, 47163, 47760, 56880, 62884, 71640, 78605, 94326, 125768, 141489, 143280, 157210, 188652, 235815, 251536, 282978, 314420, 377304, 471630, 565956, 628840, 707445, 754608, 943260, 1131912, 1257680, 1414890, 1886520, 2263824, 2829780, 3773040, 5659560, 11319120]

約数ペア:

[(1, 11319120), (2, 5659560), (3, 3773040), (4, 2829780), (5, 2263824), (6, 1886520), (8, 1414890), (9, 1257680), (10, 1131912), (12, 943260), (15, 754608), (16, 707445), (18, 628840), (20, 565956), (24, 471630), (30, 377304), (36, 314420), (40, 282978), (45, 251536), (48, 235815), (60, 188652), (72, 157210), (79, 143280), (80, 141489), (90, 125768), (120, 94326), (144, 78605), (158, 71640), (180, 62884), (199, 56880), (237, 47760), (240, 47163), (316, 35820), (360, 31442), (395, 28656), (398, 28440), (474, 23880), (597, 18960), (632, 17910), (711, 15920), (720, 15721), (790, 14328), (796, 14220), (948, 11940), (995, 11376), (1185, 9552), (1194, 9480), (1264, 8955), (1422, 7960), (1580, 7164), (1592, 7110), (1791, 6320), (1896, 5970), (1990, 5688), (2370, 4776), (2388, 4740), (2844, 3980), (2985, 3792), (3160, 3582), (3184, 3555)]