1105908120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21787}}^1$

素因数の和:21854

約数の個数: 128

約数和(自身を含む): 3764966400

約数和(自身を除く): 2659058280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 21787, 25380, 43574, 50760, 65361, 87148, 108935, 130722, 174296, 196083, 217870, 261444, 326805, 392166, 435740, 522888, 588249, 653610, 784332, 871480, 980415, 1023989, 1176498, 1307220, 1568664, 1960830, 2047978, 2352996, 2614440, 2941245, 3071967, 3921660, 4095956, 4705992, 5119945, 5882490, 6143934, 7843320, 8191912, 9215901, 10239890, 11764980, 12287868, 15359835, 18431802, 20479780, 23529960, 24575736, 27647703, 30719670, 36863604, 40959560, 46079505, 55295406, 61439340, 73727208, 92159010, 110590812, 122878680, 138238515, 184318020, 221181624, 276477030, 368636040, 552954060, 1105908120]

約数ペア:

[(1, 1105908120), (2, 552954060), (3, 368636040), (4, 276477030), (5, 221181624), (6, 184318020), (8, 138238515), (9, 122878680), (10, 110590812), (12, 92159010), (15, 73727208), (18, 61439340), (20, 55295406), (24, 46079505), (27, 40959560), (30, 36863604), (36, 30719670), (40, 27647703), (45, 24575736), (47, 23529960), (54, 20479780), (60, 18431802), (72, 15359835), (90, 12287868), (94, 11764980), (108, 10239890), (120, 9215901), (135, 8191912), (141, 7843320), (180, 6143934), (188, 5882490), (216, 5119945), (235, 4705992), (270, 4095956), (282, 3921660), (360, 3071967), (376, 2941245), (423, 2614440), (470, 2352996), (540, 2047978), (564, 1960830), (705, 1568664), (846, 1307220), (940, 1176498), (1080, 1023989), (1128, 980415), (1269, 871480), (1410, 784332), (1692, 653610), (1880, 588249), (2115, 522888), (2538, 435740), (2820, 392166), (3384, 326805), (4230, 261444), (5076, 217870), (5640, 196083), (6345, 174296), (8460, 130722), (10152, 108935), (12690, 87148), (16920, 65361), (21787, 50760), (25380, 43574)]