262425960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 879984000

約数和(自身を除く): 617558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1080, 1158, 1259, 1544, 1737, 1930, 2316, 2518, 2895, 3474, 3777, 3860, 4632, 5036, 5211, 5790, 6295, 6948, 7554, 7720, 8685, 10072, 10422, 11331, 11580, 12590, 13896, 15108, 17370, 18885, 20844, 22662, 23160, 25180, 26055, 30216, 33993, 34740, 37770, 41688, 45324, 50360, 52110, 56655, 67986, 69480, 75540, 90648, 104220, 113310, 135972, 151080, 169965, 208440, 226620, 242987, 271944, 339930, 453240, 485974, 679860, 728961, 971948, 1214935, 1359720, 1457922, 1943896, 2186883, 2429870, 2915844, 3644805, 4373766, 4859740, 5831688, 6560649, 7289610, 8747532, 9719480, 10934415, 13121298, 14579220, 17495064, 21868830, 26242596, 29158440, 32803245, 43737660, 52485192, 65606490, 87475320, 131212980, 262425960]

約数ペア:

[(1, 262425960), (2, 131212980), (3, 87475320), (4, 65606490), (5, 52485192), (6, 43737660), (8, 32803245), (9, 29158440), (10, 26242596), (12, 21868830), (15, 17495064), (18, 14579220), (20, 13121298), (24, 10934415), (27, 9719480), (30, 8747532), (36, 7289610), (40, 6560649), (45, 5831688), (54, 4859740), (60, 4373766), (72, 3644805), (90, 2915844), (108, 2429870), (120, 2186883), (135, 1943896), (180, 1457922), (193, 1359720), (216, 1214935), (270, 971948), (360, 728961), (386, 679860), (540, 485974), (579, 453240), (772, 339930), (965, 271944), (1080, 242987), (1158, 226620), (1259, 208440), (1544, 169965), (1737, 151080), (1930, 135972), (2316, 113310), (2518, 104220), (2895, 90648), (3474, 75540), (3777, 69480), (3860, 67986), (4632, 56655), (5036, 52110), (5211, 50360), (5790, 45324), (6295, 41688), (6948, 37770), (7554, 34740), (7720, 33993), (8685, 30216), (10072, 26055), (10422, 25180), (11331, 23160), (11580, 22662), (12590, 20844), (13896, 18885), (15108, 17370)]