1319351520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94781}}^1$

素因数の和:94828

約数の個数: 96

約数和(自身を含む): 4299311520

約数和(自身を除く): 2979960000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 94781, 189562, 284343, 379124, 473905, 568686, 758248, 947810, 1137372, 1421715, 1516496, 1895620, 2274744, 2748649, 2843430, 3032992, 3791240, 4549488, 5497298, 5686860, 7582480, 8245947, 9098976, 10994596, 11373720, 13743245, 15164960, 16491894, 21989192, 22747440, 27486490, 32983788, 41229735, 43978384, 45494880, 54972980, 65967576, 82459470, 87956768, 109945960, 131935152, 164918940, 219891920, 263870304, 329837880, 439783840, 659675760, 1319351520]

約数ペア:

[(1, 1319351520), (2, 659675760), (3, 439783840), (4, 329837880), (5, 263870304), (6, 219891920), (8, 164918940), (10, 131935152), (12, 109945960), (15, 87956768), (16, 82459470), (20, 65967576), (24, 54972980), (29, 45494880), (30, 43978384), (32, 41229735), (40, 32983788), (48, 27486490), (58, 22747440), (60, 21989192), (80, 16491894), (87, 15164960), (96, 13743245), (116, 11373720), (120, 10994596), (145, 9098976), (160, 8245947), (174, 7582480), (232, 5686860), (240, 5497298), (290, 4549488), (348, 3791240), (435, 3032992), (464, 2843430), (480, 2748649), (580, 2274744), (696, 1895620), (870, 1516496), (928, 1421715), (1160, 1137372), (1392, 947810), (1740, 758248), (2320, 568686), (2784, 473905), (3480, 379124), (4640, 284343), (6960, 189562), (13920, 94781)]