2172610160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{63601}}^1$

素因数の和:63682

約数の個数: 80

約数和(自身を含む): 5867666112

約数和(自身を除く): 3695055952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 63601, 127202, 254404, 318005, 445207, 508808, 636010, 890414, 1017616, 1272020, 1780828, 2226035, 2544040, 3561656, 3879661, 4452070, 5088080, 7123312, 7759322, 8904140, 15518644, 17808280, 19398305, 27157627, 31037288, 35616560, 38796610, 54315254, 62074576, 77593220, 108630508, 135788135, 155186440, 217261016, 271576270, 310372880, 434522032, 543152540, 1086305080, 2172610160]

約数ペア:

[(1, 2172610160), (2, 1086305080), (4, 543152540), (5, 434522032), (7, 310372880), (8, 271576270), (10, 217261016), (14, 155186440), (16, 135788135), (20, 108630508), (28, 77593220), (35, 62074576), (40, 54315254), (56, 38796610), (61, 35616560), (70, 31037288), (80, 27157627), (112, 19398305), (122, 17808280), (140, 15518644), (244, 8904140), (280, 7759322), (305, 7123312), (427, 5088080), (488, 4452070), (560, 3879661), (610, 3561656), (854, 2544040), (976, 2226035), (1220, 1780828), (1708, 1272020), (2135, 1017616), (2440, 890414), (3416, 636010), (4270, 508808), (4880, 445207), (6832, 318005), (8540, 254404), (17080, 127202), (34160, 63601)]