1938900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 5874624

約数和(自身を除く): 3935724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 281, 300, 345, 460, 562, 575, 690, 843, 1124, 1150, 1380, 1405, 1686, 1725, 2300, 2810, 3372, 3450, 4215, 5620, 6463, 6900, 7025, 8430, 12926, 14050, 16860, 19389, 21075, 25852, 28100, 32315, 38778, 42150, 64630, 77556, 84300, 96945, 129260, 161575, 193890, 323150, 387780, 484725, 646300, 969450, 1938900]

約数ペア:

[(1, 1938900), (2, 969450), (3, 646300), (4, 484725), (5, 387780), (6, 323150), (10, 193890), (12, 161575), (15, 129260), (20, 96945), (23, 84300), (25, 77556), (30, 64630), (46, 42150), (50, 38778), (60, 32315), (69, 28100), (75, 25852), (92, 21075), (100, 19389), (115, 16860), (138, 14050), (150, 12926), (230, 8430), (276, 7025), (281, 6900), (300, 6463), (345, 5620), (460, 4215), (562, 3450), (575, 3372), (690, 2810), (843, 2300), (1124, 1725), (1150, 1686), (1380, 1405)]