68854560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 96

約数和(自身を含む): 220231872

約数和(自身を除く): 151377312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2141, 2144, 2680, 3216, 4020, 4282, 5360, 6423, 6432, 8040, 8564, 10705, 10720, 12846, 16080, 17128, 21410, 25692, 32115, 32160, 34256, 42820, 51384, 64230, 68512, 85640, 102768, 128460, 143447, 171280, 205536, 256920, 286894, 342560, 430341, 513840, 573788, 717235, 860682, 1027680, 1147576, 1434470, 1721364, 2151705, 2295152, 2868940, 3442728, 4303410, 4590304, 5737880, 6885456, 8606820, 11475760, 13770912, 17213640, 22951520, 34427280, 68854560]

約数ペア:

[(1, 68854560), (2, 34427280), (3, 22951520), (4, 17213640), (5, 13770912), (6, 11475760), (8, 8606820), (10, 6885456), (12, 5737880), (15, 4590304), (16, 4303410), (20, 3442728), (24, 2868940), (30, 2295152), (32, 2151705), (40, 1721364), (48, 1434470), (60, 1147576), (67, 1027680), (80, 860682), (96, 717235), (120, 573788), (134, 513840), (160, 430341), (201, 342560), (240, 286894), (268, 256920), (335, 205536), (402, 171280), (480, 143447), (536, 128460), (670, 102768), (804, 85640), (1005, 68512), (1072, 64230), (1340, 51384), (1608, 42820), (2010, 34256), (2141, 32160), (2144, 32115), (2680, 25692), (3216, 21410), (4020, 17128), (4282, 16080), (5360, 12846), (6423, 10720), (6432, 10705), (8040, 8564)]