1631595840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{242797}}^1$

素因数の和:242824

約数の個数: 112

約数和(自身を含む): 5920386432

約数和(自身を除く): 4288790592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 242797, 485594, 728391, 971188, 1213985, 1456782, 1699579, 1942376, 2427970, 2913564, 3399158, 3641955, 3884752, 4855940, 5098737, 5827128, 6798316, 7283910, 7769504, 8497895, 9711880, 10197474, 11654256, 13596632, 14567820, 15539008, 16995790, 19423760, 20394948, 23308512, 25493685, 27193264, 29135640, 33991580, 38847520, 40789896, 46617024, 50987370, 54386528, 58271280, 67983160, 77695040, 81579792, 101974740, 108773056, 116542560, 135966320, 163159584, 203949480, 233085120, 271932640, 326319168, 407898960, 543865280, 815797920, 1631595840]

約数ペア:

[(1, 1631595840), (2, 815797920), (3, 543865280), (4, 407898960), (5, 326319168), (6, 271932640), (7, 233085120), (8, 203949480), (10, 163159584), (12, 135966320), (14, 116542560), (15, 108773056), (16, 101974740), (20, 81579792), (21, 77695040), (24, 67983160), (28, 58271280), (30, 54386528), (32, 50987370), (35, 46617024), (40, 40789896), (42, 38847520), (48, 33991580), (56, 29135640), (60, 27193264), (64, 25493685), (70, 23308512), (80, 20394948), (84, 19423760), (96, 16995790), (105, 15539008), (112, 14567820), (120, 13596632), (140, 11654256), (160, 10197474), (168, 9711880), (192, 8497895), (210, 7769504), (224, 7283910), (240, 6798316), (280, 5827128), (320, 5098737), (336, 4855940), (420, 3884752), (448, 3641955), (480, 3399158), (560, 2913564), (672, 2427970), (840, 1942376), (960, 1699579), (1120, 1456782), (1344, 1213985), (1680, 971188), (2240, 728391), (3360, 485594), (6720, 242797)]