388447680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1694

約数の個数: 112

約数和(自身を含む): 1238426784

約数和(自身を除く): 849979104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 293, 320, 480, 586, 879, 960, 1172, 1381, 1465, 1758, 2344, 2762, 2930, 3516, 4143, 4395, 4688, 5524, 5860, 6905, 7032, 8286, 8790, 9376, 11048, 11720, 13810, 14064, 16572, 17580, 18752, 20715, 22096, 23440, 27620, 28128, 33144, 35160, 41430, 44192, 46880, 55240, 56256, 66288, 70320, 82860, 88384, 93760, 110480, 132576, 140640, 165720, 220960, 265152, 281280, 331440, 404633, 441920, 662880, 809266, 1213899, 1325760, 1618532, 2023165, 2427798, 3237064, 4046330, 4855596, 6069495, 6474128, 8092660, 9711192, 12138990, 12948256, 16185320, 19422384, 24277980, 25896512, 32370640, 38844768, 48555960, 64741280, 77689536, 97111920, 129482560, 194223840, 388447680]

約数ペア:

[(1, 388447680), (2, 194223840), (3, 129482560), (4, 97111920), (5, 77689536), (6, 64741280), (8, 48555960), (10, 38844768), (12, 32370640), (15, 25896512), (16, 24277980), (20, 19422384), (24, 16185320), (30, 12948256), (32, 12138990), (40, 9711192), (48, 8092660), (60, 6474128), (64, 6069495), (80, 4855596), (96, 4046330), (120, 3237064), (160, 2427798), (192, 2023165), (240, 1618532), (293, 1325760), (320, 1213899), (480, 809266), (586, 662880), (879, 441920), (960, 404633), (1172, 331440), (1381, 281280), (1465, 265152), (1758, 220960), (2344, 165720), (2762, 140640), (2930, 132576), (3516, 110480), (4143, 93760), (4395, 88384), (4688, 82860), (5524, 70320), (5860, 66288), (6905, 56256), (7032, 55240), (8286, 46880), (8790, 44192), (9376, 41430), (11048, 35160), (11720, 33144), (13810, 28128), (14064, 27620), (16572, 23440), (17580, 22096), (18752, 20715)]