123405324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7237}}^1$

素因数の和:7287

約数の個数: 72

約数和(自身を含む): 346555440

約数和(自身を除く): 223150116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 7237, 8526, 14474, 17052, 21711, 28948, 43422, 50659, 86844, 101318, 151977, 202636, 209873, 303954, 354613, 419746, 607908, 629619, 709226, 839492, 1063839, 1259238, 1418452, 1469111, 2127678, 2518476, 2938222, 4255356, 4407333, 5876444, 8814666, 10283777, 17629332, 20567554, 30851331, 41135108, 61702662, 123405324]

約数ペア:

[(1, 123405324), (2, 61702662), (3, 41135108), (4, 30851331), (6, 20567554), (7, 17629332), (12, 10283777), (14, 8814666), (21, 5876444), (28, 4407333), (29, 4255356), (42, 2938222), (49, 2518476), (58, 2127678), (84, 1469111), (87, 1418452), (98, 1259238), (116, 1063839), (147, 839492), (174, 709226), (196, 629619), (203, 607908), (294, 419746), (348, 354613), (406, 303954), (588, 209873), (609, 202636), (812, 151977), (1218, 101318), (1421, 86844), (2436, 50659), (2842, 43422), (4263, 28948), (5684, 21711), (7237, 17052), (8526, 14474)]