12903840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 47174400

約数和(自身を除く): 34270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 103, 108, 116, 120, 135, 144, 145, 160, 174, 180, 206, 216, 232, 240, 261, 270, 288, 290, 309, 348, 360, 412, 432, 435, 464, 480, 515, 522, 540, 580, 618, 696, 720, 783, 824, 864, 870, 927, 928, 1030, 1044, 1080, 1160, 1236, 1305, 1392, 1440, 1545, 1566, 1648, 1740, 1854, 2060, 2088, 2160, 2320, 2472, 2610, 2781, 2784, 2987, 3090, 3132, 3296, 3480, 3708, 3915, 4120, 4176, 4320, 4635, 4640, 4944, 5220, 5562, 5974, 6180, 6264, 6960, 7416, 7830, 8240, 8352, 8961, 9270, 9888, 10440, 11124, 11948, 12360, 12528, 13905, 13920, 14832, 14935, 15660, 16480, 17922, 18540, 20880, 22248, 23896, 24720, 25056, 26883, 27810, 29664, 29870, 31320, 35844, 37080, 41760, 44496, 44805, 47792, 49440, 53766, 55620, 59740, 62640, 71688, 74160, 80649, 88992, 89610, 95584, 107532, 111240, 119480, 125280, 134415, 143376, 148320, 161298, 179220, 215064, 222480, 238960, 268830, 286752, 322596, 358440, 403245, 430128, 444960, 477920, 537660, 645192, 716880, 806490, 860256, 1075320, 1290384, 1433760, 1612980, 2150640, 2580768, 3225960, 4301280, 6451920, 12903840]

約数ペア:

[(1, 12903840), (2, 6451920), (3, 4301280), (4, 3225960), (5, 2580768), (6, 2150640), (8, 1612980), (9, 1433760), (10, 1290384), (12, 1075320), (15, 860256), (16, 806490), (18, 716880), (20, 645192), (24, 537660), (27, 477920), (29, 444960), (30, 430128), (32, 403245), (36, 358440), (40, 322596), (45, 286752), (48, 268830), (54, 238960), (58, 222480), (60, 215064), (72, 179220), (80, 161298), (87, 148320), (90, 143376), (96, 134415), (103, 125280), (108, 119480), (116, 111240), (120, 107532), (135, 95584), (144, 89610), (145, 88992), (160, 80649), (174, 74160), (180, 71688), (206, 62640), (216, 59740), (232, 55620), (240, 53766), (261, 49440), (270, 47792), (288, 44805), (290, 44496), (309, 41760), (348, 37080), (360, 35844), (412, 31320), (432, 29870), (435, 29664), (464, 27810), (480, 26883), (515, 25056), (522, 24720), (540, 23896), (580, 22248), (618, 20880), (696, 18540), (720, 17922), (783, 16480), (824, 15660), (864, 14935), (870, 14832), (927, 13920), (928, 13905), (1030, 12528), (1044, 12360), (1080, 11948), (1160, 11124), (1236, 10440), (1305, 9888), (1392, 9270), (1440, 8961), (1545, 8352), (1566, 8240), (1648, 7830), (1740, 7416), (1854, 6960), (2060, 6264), (2088, 6180), (2160, 5974), (2320, 5562), (2472, 5220), (2610, 4944), (2781, 4640), (2784, 4635), (2987, 4320), (3090, 4176), (3132, 4120), (3296, 3915), (3480, 3708)]