668356380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1493}}^1$

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 2083233600

約数和(自身を除く): 1414877220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 829, 1493, 1658, 2487, 2986, 3316, 4145, 4479, 4974, 5972, 7461, 7465, 8290, 8958, 9948, 12435, 13437, 14922, 14930, 16580, 17916, 22383, 22395, 24870, 26874, 29844, 29860, 37305, 40311, 44766, 44790, 49740, 53748, 67185, 74610, 80622, 89532, 89580, 111915, 134370, 149220, 161244, 201555, 223830, 268740, 403110, 447660, 806220, 1237697, 2475394, 3713091, 4950788, 6188485, 7426182, 11139273, 12376970, 14852364, 18565455, 22278546, 24753940, 33417819, 37130910, 44557092, 55696365, 66835638, 74261820, 111392730, 133671276, 167089095, 222785460, 334178190, 668356380]

約数ペア:

[(1, 668356380), (2, 334178190), (3, 222785460), (4, 167089095), (5, 133671276), (6, 111392730), (9, 74261820), (10, 66835638), (12, 55696365), (15, 44557092), (18, 37130910), (20, 33417819), (27, 24753940), (30, 22278546), (36, 18565455), (45, 14852364), (54, 12376970), (60, 11139273), (90, 7426182), (108, 6188485), (135, 4950788), (180, 3713091), (270, 2475394), (540, 1237697), (829, 806220), (1493, 447660), (1658, 403110), (2487, 268740), (2986, 223830), (3316, 201555), (4145, 161244), (4479, 149220), (4974, 134370), (5972, 111915), (7461, 89580), (7465, 89532), (8290, 80622), (8958, 74610), (9948, 67185), (12435, 53748), (13437, 49740), (14922, 44790), (14930, 44766), (16580, 40311), (17916, 37305), (22383, 29860), (22395, 29844), (24870, 26874)]