123815040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 401716800

約数和(自身を除く): 277901760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1093, 1180, 1416, 1770, 1888, 1920, 2186, 2360, 2832, 3279, 3540, 3776, 4372, 4720, 5465, 5664, 6558, 7080, 7552, 8744, 9440, 10930, 11328, 13116, 14160, 16395, 17488, 18880, 21860, 22656, 26232, 28320, 32790, 34976, 37760, 43720, 52464, 56640, 64487, 65580, 69952, 87440, 104928, 113280, 128974, 131160, 139904, 174880, 193461, 209856, 257948, 262320, 322435, 349760, 386922, 419712, 515896, 524640, 644870, 699520, 773844, 967305, 1031792, 1049280, 1289740, 1547688, 1934610, 2063584, 2098560, 2579480, 3095376, 3869220, 4127168, 5158960, 6190752, 7738440, 8254336, 10317920, 12381504, 15476880, 20635840, 24763008, 30953760, 41271680, 61907520, 123815040]

約数ペア:

[(1, 123815040), (2, 61907520), (3, 41271680), (4, 30953760), (5, 24763008), (6, 20635840), (8, 15476880), (10, 12381504), (12, 10317920), (15, 8254336), (16, 7738440), (20, 6190752), (24, 5158960), (30, 4127168), (32, 3869220), (40, 3095376), (48, 2579480), (59, 2098560), (60, 2063584), (64, 1934610), (80, 1547688), (96, 1289740), (118, 1049280), (120, 1031792), (128, 967305), (160, 773844), (177, 699520), (192, 644870), (236, 524640), (240, 515896), (295, 419712), (320, 386922), (354, 349760), (384, 322435), (472, 262320), (480, 257948), (590, 209856), (640, 193461), (708, 174880), (885, 139904), (944, 131160), (960, 128974), (1093, 113280), (1180, 104928), (1416, 87440), (1770, 69952), (1888, 65580), (1920, 64487), (2186, 56640), (2360, 52464), (2832, 43720), (3279, 37760), (3540, 34976), (3776, 32790), (4372, 28320), (4720, 26232), (5465, 22656), (5664, 21860), (6558, 18880), (7080, 17488), (7552, 16395), (8744, 14160), (9440, 13116), (10930, 11328)]