1396332840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11959}}^1$

素因数の和:12119

約数の個数: 128

約数和(自身を含む): 4822272000

約数和(自身を除く): 3425939160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 8340, 9730, 11676, 11959, 14595, 16680, 19460, 23352, 23918, 29190, 35877, 38920, 47836, 58380, 59795, 71754, 83713, 95672, 116760, 119590, 143508, 167426, 179385, 239180, 251139, 287016, 334852, 358770, 418565, 478360, 502278, 669704, 717540, 837130, 1004556, 1255695, 1435080, 1662301, 1674260, 2009112, 2511390, 3324602, 3348520, 4986903, 5022780, 6649204, 8311505, 9973806, 10045560, 11636107, 13298408, 16623010, 19947612, 23272214, 24934515, 33246020, 34908321, 39895224, 46544428, 49869030, 58180535, 66492040, 69816642, 93088856, 99738060, 116361070, 139633284, 174541605, 199476120, 232722140, 279266568, 349083210, 465444280, 698166420, 1396332840]

約数ペア:

[(1, 1396332840), (2, 698166420), (3, 465444280), (4, 349083210), (5, 279266568), (6, 232722140), (7, 199476120), (8, 174541605), (10, 139633284), (12, 116361070), (14, 99738060), (15, 93088856), (20, 69816642), (21, 66492040), (24, 58180535), (28, 49869030), (30, 46544428), (35, 39895224), (40, 34908321), (42, 33246020), (56, 24934515), (60, 23272214), (70, 19947612), (84, 16623010), (105, 13298408), (120, 11636107), (139, 10045560), (140, 9973806), (168, 8311505), (210, 6649204), (278, 5022780), (280, 4986903), (417, 3348520), (420, 3324602), (556, 2511390), (695, 2009112), (834, 1674260), (840, 1662301), (973, 1435080), (1112, 1255695), (1390, 1004556), (1668, 837130), (1946, 717540), (2085, 669704), (2780, 502278), (2919, 478360), (3336, 418565), (3892, 358770), (4170, 334852), (4865, 287016), (5560, 251139), (5838, 239180), (7784, 179385), (8340, 167426), (9730, 143508), (11676, 119590), (11959, 116760), (14595, 95672), (16680, 83713), (19460, 71754), (23352, 59795), (23918, 58380), (29190, 47836), (35877, 38920)]