12499601760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{280009}}^1$

素因数の和:280061

約数の個数: 144

約数和(自身を含む): 44031012480

約数和(自身を除く): 31531410720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 280009, 560018, 840027, 1120036, 1400045, 1680054, 2240072, 2520081, 2800090, 3360108, 4200135, 4480144, 5040162, 5600180, 6720216, 8400270, 8680279, 8960288, 10080324, 11200360, 12600405, 13440432, 16800540, 17360558, 20160648, 22400720, 25200810, 26040837, 26880864, 33601080, 34721116, 40321296, 43401395, 44801440, 50401620, 52081674, 67202160, 69442232, 78122511, 80642592, 86802790, 100803240, 104163348, 130204185, 134404320, 138884464, 156245022, 173605580, 201606480, 208326696, 260408370, 277768928, 312490044, 347211160, 390612555, 403212960, 416653392, 520816740, 624980088, 694422320, 781225110, 833306784, 1041633480, 1249960176, 1388844640, 1562450220, 2083266960, 2499920352, 3124900440, 4166533920, 6249800880, 12499601760]

約数ペア:

[(1, 12499601760), (2, 6249800880), (3, 4166533920), (4, 3124900440), (5, 2499920352), (6, 2083266960), (8, 1562450220), (9, 1388844640), (10, 1249960176), (12, 1041633480), (15, 833306784), (16, 781225110), (18, 694422320), (20, 624980088), (24, 520816740), (30, 416653392), (31, 403212960), (32, 390612555), (36, 347211160), (40, 312490044), (45, 277768928), (48, 260408370), (60, 208326696), (62, 201606480), (72, 173605580), (80, 156245022), (90, 138884464), (93, 134404320), (96, 130204185), (120, 104163348), (124, 100803240), (144, 86802790), (155, 80642592), (160, 78122511), (180, 69442232), (186, 67202160), (240, 52081674), (248, 50401620), (279, 44801440), (288, 43401395), (310, 40321296), (360, 34721116), (372, 33601080), (465, 26880864), (480, 26040837), (496, 25200810), (558, 22400720), (620, 20160648), (720, 17360558), (744, 16800540), (930, 13440432), (992, 12600405), (1116, 11200360), (1240, 10080324), (1395, 8960288), (1440, 8680279), (1488, 8400270), (1860, 6720216), (2232, 5600180), (2480, 5040162), (2790, 4480144), (2976, 4200135), (3720, 3360108), (4464, 2800090), (4960, 2520081), (5580, 2240072), (7440, 1680054), (8928, 1400045), (11160, 1120036), (14880, 840027), (22320, 560018), (44640, 280009)]