68677080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 149050920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 149, 167, 184, 230, 276, 298, 334, 345, 447, 460, 501, 552, 596, 668, 690, 745, 835, 894, 920, 1002, 1192, 1336, 1380, 1490, 1670, 1788, 2004, 2235, 2505, 2760, 2980, 3340, 3427, 3576, 3841, 4008, 4470, 5010, 5960, 6680, 6854, 7682, 8940, 10020, 10281, 11523, 13708, 15364, 17135, 17880, 19205, 20040, 20562, 23046, 24883, 27416, 30728, 34270, 38410, 41124, 46092, 49766, 51405, 57615, 68540, 74649, 76820, 82248, 92184, 99532, 102810, 115230, 124415, 137080, 149298, 153640, 199064, 205620, 230460, 248830, 298596, 373245, 411240, 460920, 497660, 572309, 597192, 746490, 995320, 1144618, 1492980, 1716927, 2289236, 2861545, 2985960, 3433854, 4578472, 5723090, 6867708, 8584635, 11446180, 13735416, 17169270, 22892360, 34338540, 68677080]

約数ペア:

[(1, 68677080), (2, 34338540), (3, 22892360), (4, 17169270), (5, 13735416), (6, 11446180), (8, 8584635), (10, 6867708), (12, 5723090), (15, 4578472), (20, 3433854), (23, 2985960), (24, 2861545), (30, 2289236), (40, 1716927), (46, 1492980), (60, 1144618), (69, 995320), (92, 746490), (115, 597192), (120, 572309), (138, 497660), (149, 460920), (167, 411240), (184, 373245), (230, 298596), (276, 248830), (298, 230460), (334, 205620), (345, 199064), (447, 153640), (460, 149298), (501, 137080), (552, 124415), (596, 115230), (668, 102810), (690, 99532), (745, 92184), (835, 82248), (894, 76820), (920, 74649), (1002, 68540), (1192, 57615), (1336, 51405), (1380, 49766), (1490, 46092), (1670, 41124), (1788, 38410), (2004, 34270), (2235, 30728), (2505, 27416), (2760, 24883), (2980, 23046), (3340, 20562), (3427, 20040), (3576, 19205), (3841, 17880), (4008, 17135), (4470, 15364), (5010, 13708), (5960, 11523), (6680, 10281), (6854, 10020), (7682, 8940)]