3988286720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4801}}^1$

素因数の和:4892

約数の個数: 144

約数和(自身を含む): 10600511040

約数和(自身を除く): 6612224320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 128, 160, 176, 220, 236, 256, 295, 320, 352, 440, 472, 590, 640, 649, 704, 880, 944, 1180, 1280, 1298, 1408, 1760, 1888, 2360, 2596, 2816, 3245, 3520, 3776, 4720, 4801, 5192, 6490, 7040, 7552, 9440, 9602, 10384, 12980, 14080, 15104, 18880, 19204, 20768, 24005, 25960, 37760, 38408, 41536, 48010, 51920, 52811, 75520, 76816, 83072, 96020, 103840, 105622, 153632, 166144, 192040, 207680, 211244, 264055, 283259, 307264, 384080, 415360, 422488, 528110, 566518, 614528, 768160, 830720, 844976, 1056220, 1133036, 1229056, 1416295, 1536320, 1689952, 2112440, 2266072, 2832590, 3072640, 3115849, 3379904, 4224880, 4532144, 5665180, 6145280, 6231698, 6759808, 8449760, 9064288, 11330360, 12463396, 13519616, 15579245, 16899520, 18128576, 22660720, 24926792, 31158490, 33799040, 36257152, 45321440, 49853584, 62316980, 67598080, 72514304, 90642880, 99707168, 124633960, 181285760, 199414336, 249267920, 362571520, 398828672, 498535840, 797657344, 997071680, 1994143360, 3988286720]

約数ペア:

[(1, 3988286720), (2, 1994143360), (4, 997071680), (5, 797657344), (8, 498535840), (10, 398828672), (11, 362571520), (16, 249267920), (20, 199414336), (22, 181285760), (32, 124633960), (40, 99707168), (44, 90642880), (55, 72514304), (59, 67598080), (64, 62316980), (80, 49853584), (88, 45321440), (110, 36257152), (118, 33799040), (128, 31158490), (160, 24926792), (176, 22660720), (220, 18128576), (236, 16899520), (256, 15579245), (295, 13519616), (320, 12463396), (352, 11330360), (440, 9064288), (472, 8449760), (590, 6759808), (640, 6231698), (649, 6145280), (704, 5665180), (880, 4532144), (944, 4224880), (1180, 3379904), (1280, 3115849), (1298, 3072640), (1408, 2832590), (1760, 2266072), (1888, 2112440), (2360, 1689952), (2596, 1536320), (2816, 1416295), (3245, 1229056), (3520, 1133036), (3776, 1056220), (4720, 844976), (4801, 830720), (5192, 768160), (6490, 614528), (7040, 566518), (7552, 528110), (9440, 422488), (9602, 415360), (10384, 384080), (12980, 307264), (14080, 283259), (15104, 264055), (18880, 211244), (19204, 207680), (20768, 192040), (24005, 166144), (25960, 153632), (37760, 105622), (38408, 103840), (41536, 96020), (48010, 83072), (51920, 76816), (52811, 75520)]