869236480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13859}}^1$

素因数の和:13894

約数の個数: 108

約数和(自身を含む): 2422201320

約数和(自身を除く): 1552964840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 13859, 15680, 27718, 31360, 55436, 62720, 69295, 97013, 110872, 138590, 194026, 221744, 277180, 388052, 443488, 485065, 554360, 679091, 776104, 886976, 970130, 1108720, 1358182, 1552208, 1773952, 1940260, 2217440, 2716364, 3104416, 3395455, 3547904, 3880520, 4434880, 5432728, 6208832, 6790910, 7761040, 8869760, 10865456, 12417664, 13581820, 15522080, 17739520, 21730912, 24835328, 27163640, 31044160, 43461824, 54327280, 62088320, 86923648, 108654560, 124176640, 173847296, 217309120, 434618240, 869236480]

約数ペア:

[(1, 869236480), (2, 434618240), (4, 217309120), (5, 173847296), (7, 124176640), (8, 108654560), (10, 86923648), (14, 62088320), (16, 54327280), (20, 43461824), (28, 31044160), (32, 27163640), (35, 24835328), (40, 21730912), (49, 17739520), (56, 15522080), (64, 13581820), (70, 12417664), (80, 10865456), (98, 8869760), (112, 7761040), (128, 6790910), (140, 6208832), (160, 5432728), (196, 4434880), (224, 3880520), (245, 3547904), (256, 3395455), (280, 3104416), (320, 2716364), (392, 2217440), (448, 1940260), (490, 1773952), (560, 1552208), (640, 1358182), (784, 1108720), (896, 970130), (980, 886976), (1120, 776104), (1280, 679091), (1568, 554360), (1792, 485065), (1960, 443488), (2240, 388052), (3136, 277180), (3920, 221744), (4480, 194026), (6272, 138590), (7840, 110872), (8960, 97013), (12544, 69295), (13859, 62720), (15680, 55436), (27718, 31360)]