68432960

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2803

約数の個数: 56

約数和(自身を含む): 165079680

約数和(自身を除く): 96646720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 2707, 3160, 5056, 5414, 6320, 10828, 12640, 13535, 21656, 25280, 27070, 43312, 54140, 86624, 108280, 173248, 213853, 216560, 427706, 433120, 855412, 866240, 1069265, 1710824, 2138530, 3421648, 4277060, 6843296, 8554120, 13686592, 17108240, 34216480, 68432960]

約数ペア:

[(1, 68432960), (2, 34216480), (4, 17108240), (5, 13686592), (8, 8554120), (10, 6843296), (16, 4277060), (20, 3421648), (32, 2138530), (40, 1710824), (64, 1069265), (79, 866240), (80, 855412), (158, 433120), (160, 427706), (316, 216560), (320, 213853), (395, 173248), (632, 108280), (790, 86624), (1264, 54140), (1580, 43312), (2528, 27070), (2707, 25280), (3160, 21656), (5056, 13535), (5414, 12640), (6320, 10828)]