67895040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17681}}^1$

素因数の和:17705

約数の個数: 72

約数和(自身を含む): 216852048

約数和(自身を除く): 148957008

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, 640, 768, 960, 1280, 1920, 3840, 17681, 35362, 53043, 70724, 88405, 106086, 141448, 176810, 212172, 265215, 282896, 353620, 424344, 530430, 565792, 707240, 848688, 1060860, 1131584, 1414480, 1697376, 2121720, 2263168, 2828960, 3394752, 4243440, 4526336, 5657920, 6789504, 8486880, 11315840, 13579008, 16973760, 22631680, 33947520, 67895040]

約数ペア:

[(1, 67895040), (2, 33947520), (3, 22631680), (4, 16973760), (5, 13579008), (6, 11315840), (8, 8486880), (10, 6789504), (12, 5657920), (15, 4526336), (16, 4243440), (20, 3394752), (24, 2828960), (30, 2263168), (32, 2121720), (40, 1697376), (48, 1414480), (60, 1131584), (64, 1060860), (80, 848688), (96, 707240), (120, 565792), (128, 530430), (160, 424344), (192, 353620), (240, 282896), (256, 265215), (320, 212172), (384, 176810), (480, 141448), (640, 106086), (768, 88405), (960, 70724), (1280, 53043), (1920, 35362), (3840, 17681)]