67779840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 228110400

約数和(自身を除く): 160330560

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, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 929, 960, 1140, 1216, 1280, 1520, 1824, 1858, 1920, 2280, 2432, 2787, 3040, 3648, 3716, 3840, 4560, 4645, 4864, 5574, 6080, 7296, 7432, 9120, 9290, 11148, 12160, 13935, 14592, 14864, 17651, 18240, 18580, 22296, 24320, 27870, 29728, 35302, 36480, 37160, 44592, 52953, 55740, 59456, 70604, 72960, 74320, 88255, 89184, 105906, 111480, 118912, 141208, 148640, 176510, 178368, 211812, 222960, 237824, 264765, 282416, 297280, 353020, 356736, 423624, 445920, 529530, 564832, 594560, 706040, 713472, 847248, 891840, 1059060, 1129664, 1189120, 1412080, 1694496, 1783680, 2118120, 2259328, 2824160, 3388992, 3567360, 4236240, 4518656, 5648320, 6777984, 8472480, 11296640, 13555968, 16944960, 22593280, 33889920, 67779840]

約数ペア:

[(1, 67779840), (2, 33889920), (3, 22593280), (4, 16944960), (5, 13555968), (6, 11296640), (8, 8472480), (10, 6777984), (12, 5648320), (15, 4518656), (16, 4236240), (19, 3567360), (20, 3388992), (24, 2824160), (30, 2259328), (32, 2118120), (38, 1783680), (40, 1694496), (48, 1412080), (57, 1189120), (60, 1129664), (64, 1059060), (76, 891840), (80, 847248), (95, 713472), (96, 706040), (114, 594560), (120, 564832), (128, 529530), (152, 445920), (160, 423624), (190, 356736), (192, 353020), (228, 297280), (240, 282416), (256, 264765), (285, 237824), (304, 222960), (320, 211812), (380, 178368), (384, 176510), (456, 148640), (480, 141208), (570, 118912), (608, 111480), (640, 105906), (760, 89184), (768, 88255), (912, 74320), (929, 72960), (960, 70604), (1140, 59456), (1216, 55740), (1280, 52953), (1520, 44592), (1824, 37160), (1858, 36480), (1920, 35302), (2280, 29728), (2432, 27870), (2787, 24320), (3040, 22296), (3648, 18580), (3716, 18240), (3840, 17651), (4560, 14864), (4645, 14592), (4864, 13935), (5574, 12160), (6080, 11148), (7296, 9290), (7432, 9120)]