2520740196

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 7233372160

約数和(自身を除く): 4712631964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 108, 117, 127, 134, 156, 201, 211, 234, 254, 268, 351, 381, 402, 422, 468, 508, 603, 633, 702, 762, 804, 844, 871, 1143, 1206, 1266, 1404, 1524, 1651, 1742, 1809, 1899, 2286, 2412, 2532, 2613, 2743, 3302, 3429, 3484, 3618, 3798, 4572, 4953, 5226, 5486, 5697, 6604, 6858, 7236, 7596, 7839, 8229, 8509, 9906, 10452, 10972, 11394, 13716, 14137, 14859, 15678, 16458, 17018, 19812, 22788, 23517, 24687, 25527, 26797, 28274, 29718, 31356, 32916, 34036, 42411, 44577, 47034, 49374, 51054, 53594, 56548, 59436, 74061, 76581, 80391, 84822, 89154, 94068, 98748, 102108, 107188, 110617, 127233, 148122, 153162, 160782, 169644, 178308, 183781, 221234, 229743, 241173, 254466, 296244, 306324, 321564, 331851, 348361, 367562, 381699, 442468, 459486, 482346, 508932, 551343, 663702, 696722, 723519, 735124, 763398, 918972, 964692, 995553, 1045083, 1102686, 1327404, 1393444, 1447038, 1526796, 1654029, 1795399, 1991106, 2090166, 2205372, 2894076, 2986659, 3135249, 3308058, 3590798, 3982212, 4180332, 4962087, 5386197, 5973318, 6270498, 6616116, 7181596, 9405747, 9924174, 10772394, 11946636, 12540996, 16158591, 18811494, 19848348, 21544788, 23340187, 32317182, 37622988, 46680374, 48475773, 64634364, 70020561, 93360748, 96951546, 140041122, 193903092, 210061683, 280082244, 420123366, 630185049, 840246732, 1260370098, 2520740196]

約数ペア:

[(1, 2520740196), (2, 1260370098), (3, 840246732), (4, 630185049), (6, 420123366), (9, 280082244), (12, 210061683), (13, 193903092), (18, 140041122), (26, 96951546), (27, 93360748), (36, 70020561), (39, 64634364), (52, 48475773), (54, 46680374), (67, 37622988), (78, 32317182), (108, 23340187), (117, 21544788), (127, 19848348), (134, 18811494), (156, 16158591), (201, 12540996), (211, 11946636), (234, 10772394), (254, 9924174), (268, 9405747), (351, 7181596), (381, 6616116), (402, 6270498), (422, 5973318), (468, 5386197), (508, 4962087), (603, 4180332), (633, 3982212), (702, 3590798), (762, 3308058), (804, 3135249), (844, 2986659), (871, 2894076), (1143, 2205372), (1206, 2090166), (1266, 1991106), (1404, 1795399), (1524, 1654029), (1651, 1526796), (1742, 1447038), (1809, 1393444), (1899, 1327404), (2286, 1102686), (2412, 1045083), (2532, 995553), (2613, 964692), (2743, 918972), (3302, 763398), (3429, 735124), (3484, 723519), (3618, 696722), (3798, 663702), (4572, 551343), (4953, 508932), (5226, 482346), (5486, 459486), (5697, 442468), (6604, 381699), (6858, 367562), (7236, 348361), (7596, 331851), (7839, 321564), (8229, 306324), (8509, 296244), (9906, 254466), (10452, 241173), (10972, 229743), (11394, 221234), (13716, 183781), (14137, 178308), (14859, 169644), (15678, 160782), (16458, 153162), (17018, 148122), (19812, 127233), (22788, 110617), (23517, 107188), (24687, 102108), (25527, 98748), (26797, 94068), (28274, 89154), (29718, 84822), (31356, 80391), (32916, 76581), (34036, 74061), (42411, 59436), (44577, 56548), (47034, 53594), (49374, 51054)]