129315840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8419}}^1$

素因数の和:8447

約数の個数: 88

約数和(自身を含む): 413657760

約数和(自身を除く): 284341920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8419, 15360, 16838, 25257, 33676, 42095, 50514, 67352, 84190, 101028, 126285, 134704, 168380, 202056, 252570, 269408, 336760, 404112, 505140, 538816, 673520, 808224, 1010280, 1077632, 1347040, 1616448, 2020560, 2155264, 2694080, 3232896, 4041120, 4310528, 5388160, 6465792, 8082240, 8621056, 10776320, 12931584, 16164480, 21552640, 25863168, 32328960, 43105280, 64657920, 129315840]

約数ペア:

[(1, 129315840), (2, 64657920), (3, 43105280), (4, 32328960), (5, 25863168), (6, 21552640), (8, 16164480), (10, 12931584), (12, 10776320), (15, 8621056), (16, 8082240), (20, 6465792), (24, 5388160), (30, 4310528), (32, 4041120), (40, 3232896), (48, 2694080), (60, 2155264), (64, 2020560), (80, 1616448), (96, 1347040), (120, 1077632), (128, 1010280), (160, 808224), (192, 673520), (240, 538816), (256, 505140), (320, 404112), (384, 336760), (480, 269408), (512, 252570), (640, 202056), (768, 168380), (960, 134704), (1024, 126285), (1280, 101028), (1536, 84190), (1920, 67352), (2560, 50514), (3072, 42095), (3840, 33676), (5120, 25257), (7680, 16838), (8419, 15360)]