1427877720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2181

約数の個数: 224

約数和(自身を含む): 5028674400

約数和(自身を除く): 3600796680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 729, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1458, 1620, 1656, 1863, 1944, 2070, 2129, 2430, 2484, 2760, 2916, 3105, 3240, 3645, 3726, 4140, 4258, 4860, 4968, 5589, 5832, 6210, 6387, 7290, 7452, 8280, 8516, 9315, 9720, 10645, 11178, 12420, 12774, 14580, 14904, 16767, 17032, 18630, 19161, 21290, 22356, 24840, 25548, 27945, 29160, 31935, 33534, 37260, 38322, 42580, 44712, 48967, 51096, 55890, 57483, 63870, 67068, 74520, 76644, 83835, 85160, 95805, 97934, 111780, 114966, 127740, 134136, 146901, 153288, 167670, 172449, 191610, 195868, 223560, 229932, 244835, 255480, 287415, 293802, 335340, 344898, 383220, 391736, 440703, 459864, 489670, 517347, 574830, 587604, 670680, 689796, 734505, 766440, 862245, 881406, 979340, 1034694, 1149660, 1175208, 1322109, 1379592, 1469010, 1552041, 1724490, 1762812, 1958680, 2069388, 2203515, 2299320, 2586735, 2644218, 2938020, 3104082, 3448980, 3525624, 3966327, 4138776, 4407030, 5173470, 5288436, 5876040, 6208164, 6610545, 6897960, 7760205, 7932654, 8814060, 10346940, 10576872, 11898981, 12416328, 13221090, 15520410, 15865308, 17628120, 19831635, 20693880, 23797962, 26442180, 31040820, 31730616, 35696943, 39663270, 47595924, 52884360, 59494905, 62081640, 71393886, 79326540, 95191848, 118989810, 142787772, 158653080, 178484715, 237979620, 285575544, 356969430, 475959240, 713938860, 1427877720]

約数ペア:

[(1, 1427877720), (2, 713938860), (3, 475959240), (4, 356969430), (5, 285575544), (6, 237979620), (8, 178484715), (9, 158653080), (10, 142787772), (12, 118989810), (15, 95191848), (18, 79326540), (20, 71393886), (23, 62081640), (24, 59494905), (27, 52884360), (30, 47595924), (36, 39663270), (40, 35696943), (45, 31730616), (46, 31040820), (54, 26442180), (60, 23797962), (69, 20693880), (72, 19831635), (81, 17628120), (90, 15865308), (92, 15520410), (108, 13221090), (115, 12416328), (120, 11898981), (135, 10576872), (138, 10346940), (162, 8814060), (180, 7932654), (184, 7760205), (207, 6897960), (216, 6610545), (230, 6208164), (243, 5876040), (270, 5288436), (276, 5173470), (324, 4407030), (345, 4138776), (360, 3966327), (405, 3525624), (414, 3448980), (460, 3104082), (486, 2938020), (540, 2644218), (552, 2586735), (621, 2299320), (648, 2203515), (690, 2069388), (729, 1958680), (810, 1762812), (828, 1724490), (920, 1552041), (972, 1469010), (1035, 1379592), (1080, 1322109), (1215, 1175208), (1242, 1149660), (1380, 1034694), (1458, 979340), (1620, 881406), (1656, 862245), (1863, 766440), (1944, 734505), (2070, 689796), (2129, 670680), (2430, 587604), (2484, 574830), (2760, 517347), (2916, 489670), (3105, 459864), (3240, 440703), (3645, 391736), (3726, 383220), (4140, 344898), (4258, 335340), (4860, 293802), (4968, 287415), (5589, 255480), (5832, 244835), (6210, 229932), (6387, 223560), (7290, 195868), (7452, 191610), (8280, 172449), (8516, 167670), (9315, 153288), (9720, 146901), (10645, 134136), (11178, 127740), (12420, 114966), (12774, 111780), (14580, 97934), (14904, 95805), (16767, 85160), (17032, 83835), (18630, 76644), (19161, 74520), (21290, 67068), (22356, 63870), (24840, 57483), (25548, 55890), (27945, 51096), (29160, 48967), (31935, 44712), (33534, 42580), (37260, 38322)]