69869520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4650

約数の個数: 160

約数和(自身を含む): 275101440

約数和(自身を除く): 205231920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4621, 5040, 7560, 9242, 13863, 15120, 18484, 23105, 27726, 32347, 36968, 41589, 46210, 55452, 64694, 69315, 73936, 83178, 92420, 97041, 110904, 124767, 129388, 138630, 161735, 166356, 184840, 194082, 207945, 221808, 249534, 258776, 277260, 291123, 323470, 332712, 369680, 388164, 415890, 485205, 499068, 517552, 554520, 582246, 623835, 646940, 665424, 776328, 831780, 873369, 970410, 998136, 1109040, 1164492, 1247670, 1293880, 1455615, 1552656, 1663560, 1746738, 1940820, 1996272, 2328984, 2495340, 2587760, 2911230, 3327120, 3493476, 3881640, 4366845, 4657968, 4990680, 5822460, 6986952, 7763280, 8733690, 9981360, 11644920, 13973904, 17467380, 23289840, 34934760, 69869520]

約数ペア:

[(1, 69869520), (2, 34934760), (3, 23289840), (4, 17467380), (5, 13973904), (6, 11644920), (7, 9981360), (8, 8733690), (9, 7763280), (10, 6986952), (12, 5822460), (14, 4990680), (15, 4657968), (16, 4366845), (18, 3881640), (20, 3493476), (21, 3327120), (24, 2911230), (27, 2587760), (28, 2495340), (30, 2328984), (35, 1996272), (36, 1940820), (40, 1746738), (42, 1663560), (45, 1552656), (48, 1455615), (54, 1293880), (56, 1247670), (60, 1164492), (63, 1109040), (70, 998136), (72, 970410), (80, 873369), (84, 831780), (90, 776328), (105, 665424), (108, 646940), (112, 623835), (120, 582246), (126, 554520), (135, 517552), (140, 499068), (144, 485205), (168, 415890), (180, 388164), (189, 369680), (210, 332712), (216, 323470), (240, 291123), (252, 277260), (270, 258776), (280, 249534), (315, 221808), (336, 207945), (360, 194082), (378, 184840), (420, 166356), (432, 161735), (504, 138630), (540, 129388), (560, 124767), (630, 110904), (720, 97041), (756, 92420), (840, 83178), (945, 73936), (1008, 69315), (1080, 64694), (1260, 55452), (1512, 46210), (1680, 41589), (1890, 36968), (2160, 32347), (2520, 27726), (3024, 23105), (3780, 18484), (4621, 15120), (5040, 13863), (7560, 9242)]