17974880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 52980480

約数和(自身を除く): 35005600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1459, 1540, 1760, 2464, 2918, 3080, 5836, 6160, 7295, 10213, 11672, 12320, 14590, 16049, 20426, 23344, 29180, 32098, 40852, 46688, 51065, 58360, 64196, 80245, 81704, 102130, 112343, 116720, 128392, 160490, 163408, 204260, 224686, 233440, 256784, 320980, 326816, 408520, 449372, 513568, 561715, 641960, 817040, 898744, 1123430, 1283920, 1634080, 1797488, 2246860, 2567840, 3594976, 4493720, 8987440, 17974880]

約数ペア:

[(1, 17974880), (2, 8987440), (4, 4493720), (5, 3594976), (7, 2567840), (8, 2246860), (10, 1797488), (11, 1634080), (14, 1283920), (16, 1123430), (20, 898744), (22, 817040), (28, 641960), (32, 561715), (35, 513568), (40, 449372), (44, 408520), (55, 326816), (56, 320980), (70, 256784), (77, 233440), (80, 224686), (88, 204260), (110, 163408), (112, 160490), (140, 128392), (154, 116720), (160, 112343), (176, 102130), (220, 81704), (224, 80245), (280, 64196), (308, 58360), (352, 51065), (385, 46688), (440, 40852), (560, 32098), (616, 29180), (770, 23344), (880, 20426), (1120, 16049), (1232, 14590), (1459, 12320), (1540, 11672), (1760, 10213), (2464, 7295), (2918, 6160), (3080, 5836)]