42984720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 145544256

約数和(自身を除く): 102559536

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, 90, 120, 144, 180, 227, 240, 263, 360, 454, 526, 681, 720, 789, 908, 1052, 1135, 1315, 1362, 1578, 1816, 2043, 2104, 2270, 2367, 2630, 2724, 3156, 3405, 3632, 3945, 4086, 4208, 4540, 4734, 5260, 5448, 6312, 6810, 7890, 8172, 9080, 9468, 10215, 10520, 10896, 11835, 12624, 13620, 15780, 16344, 18160, 18936, 20430, 21040, 23670, 27240, 31560, 32688, 37872, 40860, 47340, 54480, 59701, 63120, 81720, 94680, 119402, 163440, 179103, 189360, 238804, 298505, 358206, 477608, 537309, 597010, 716412, 895515, 955216, 1074618, 1194020, 1432824, 1791030, 2149236, 2388040, 2686545, 2865648, 3582060, 4298472, 4776080, 5373090, 7164120, 8596944, 10746180, 14328240, 21492360, 42984720]

約数ペア:

[(1, 42984720), (2, 21492360), (3, 14328240), (4, 10746180), (5, 8596944), (6, 7164120), (8, 5373090), (9, 4776080), (10, 4298472), (12, 3582060), (15, 2865648), (16, 2686545), (18, 2388040), (20, 2149236), (24, 1791030), (30, 1432824), (36, 1194020), (40, 1074618), (45, 955216), (48, 895515), (60, 716412), (72, 597010), (80, 537309), (90, 477608), (120, 358206), (144, 298505), (180, 238804), (227, 189360), (240, 179103), (263, 163440), (360, 119402), (454, 94680), (526, 81720), (681, 63120), (720, 59701), (789, 54480), (908, 47340), (1052, 40860), (1135, 37872), (1315, 32688), (1362, 31560), (1578, 27240), (1816, 23670), (2043, 21040), (2104, 20430), (2270, 18936), (2367, 18160), (2630, 16344), (2724, 15780), (3156, 13620), (3405, 12624), (3632, 11835), (3945, 10896), (4086, 10520), (4208, 10215), (4540, 9468), (4734, 9080), (5260, 8172), (5448, 7890), (6312, 6810)]