8280960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 27907200

約数和(自身を除く): 19626240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 227, 228, 240, 285, 304, 320, 380, 384, 454, 456, 480, 570, 608, 640, 681, 760, 908, 912, 960, 1135, 1140, 1216, 1362, 1520, 1816, 1824, 1920, 2270, 2280, 2432, 2724, 3040, 3405, 3632, 3648, 4313, 4540, 4560, 5448, 6080, 6810, 7264, 7296, 8626, 9080, 9120, 10896, 12160, 12939, 13620, 14528, 17252, 18160, 18240, 21565, 21792, 25878, 27240, 29056, 34504, 36320, 36480, 43130, 43584, 51756, 54480, 64695, 69008, 72640, 86260, 87168, 103512, 108960, 129390, 138016, 145280, 172520, 207024, 217920, 258780, 276032, 345040, 414048, 435840, 517560, 552064, 690080, 828096, 1035120, 1380160, 1656192, 2070240, 2760320, 4140480, 8280960]

約数ペア:

[(1, 8280960), (2, 4140480), (3, 2760320), (4, 2070240), (5, 1656192), (6, 1380160), (8, 1035120), (10, 828096), (12, 690080), (15, 552064), (16, 517560), (19, 435840), (20, 414048), (24, 345040), (30, 276032), (32, 258780), (38, 217920), (40, 207024), (48, 172520), (57, 145280), (60, 138016), (64, 129390), (76, 108960), (80, 103512), (95, 87168), (96, 86260), (114, 72640), (120, 69008), (128, 64695), (152, 54480), (160, 51756), (190, 43584), (192, 43130), (227, 36480), (228, 36320), (240, 34504), (285, 29056), (304, 27240), (320, 25878), (380, 21792), (384, 21565), (454, 18240), (456, 18160), (480, 17252), (570, 14528), (608, 13620), (640, 12939), (681, 12160), (760, 10896), (908, 9120), (912, 9080), (960, 8626), (1135, 7296), (1140, 7264), (1216, 6810), (1362, 6080), (1520, 5448), (1816, 4560), (1824, 4540), (1920, 4313), (2270, 3648), (2280, 3632), (2432, 3405), (2724, 3040)]