120421920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 403885440

約数和(自身を除く): 283463520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 205, 211, 232, 240, 246, 290, 328, 348, 410, 422, 435, 464, 480, 492, 580, 615, 633, 656, 696, 820, 844, 870, 928, 984, 1055, 1160, 1189, 1230, 1266, 1312, 1392, 1640, 1688, 1740, 1968, 2110, 2320, 2378, 2460, 2532, 2784, 3165, 3280, 3376, 3480, 3567, 3936, 4220, 4640, 4756, 4920, 5064, 5945, 6119, 6330, 6560, 6752, 6960, 7134, 8440, 8651, 9512, 9840, 10128, 11890, 12238, 12660, 13920, 14268, 16880, 17302, 17835, 18357, 19024, 19680, 20256, 23780, 24476, 25320, 25953, 28536, 30595, 33760, 34604, 35670, 36714, 38048, 43255, 47560, 48952, 50640, 51906, 57072, 61190, 69208, 71340, 73428, 86510, 91785, 95120, 97904, 101280, 103812, 114144, 122380, 129765, 138416, 142680, 146856, 173020, 183570, 190240, 195808, 207624, 244760, 250879, 259530, 276832, 285360, 293712, 346040, 367140, 415248, 489520, 501758, 519060, 570720, 587424, 692080, 734280, 752637, 830496, 979040, 1003516, 1038120, 1254395, 1384160, 1468560, 1505274, 2007032, 2076240, 2508790, 2937120, 3010548, 3763185, 4014064, 4152480, 5017580, 6021096, 7526370, 8028128, 10035160, 12042192, 15052740, 20070320, 24084384, 30105480, 40140640, 60210960, 120421920]

約数ペア:

[(1, 120421920), (2, 60210960), (3, 40140640), (4, 30105480), (5, 24084384), (6, 20070320), (8, 15052740), (10, 12042192), (12, 10035160), (15, 8028128), (16, 7526370), (20, 6021096), (24, 5017580), (29, 4152480), (30, 4014064), (32, 3763185), (40, 3010548), (41, 2937120), (48, 2508790), (58, 2076240), (60, 2007032), (80, 1505274), (82, 1468560), (87, 1384160), (96, 1254395), (116, 1038120), (120, 1003516), (123, 979040), (145, 830496), (160, 752637), (164, 734280), (174, 692080), (205, 587424), (211, 570720), (232, 519060), (240, 501758), (246, 489520), (290, 415248), (328, 367140), (348, 346040), (410, 293712), (422, 285360), (435, 276832), (464, 259530), (480, 250879), (492, 244760), (580, 207624), (615, 195808), (633, 190240), (656, 183570), (696, 173020), (820, 146856), (844, 142680), (870, 138416), (928, 129765), (984, 122380), (1055, 114144), (1160, 103812), (1189, 101280), (1230, 97904), (1266, 95120), (1312, 91785), (1392, 86510), (1640, 73428), (1688, 71340), (1740, 69208), (1968, 61190), (2110, 57072), (2320, 51906), (2378, 50640), (2460, 48952), (2532, 47560), (2784, 43255), (3165, 38048), (3280, 36714), (3376, 35670), (3480, 34604), (3567, 33760), (3936, 30595), (4220, 28536), (4640, 25953), (4756, 25320), (4920, 24476), (5064, 23780), (5945, 20256), (6119, 19680), (6330, 19024), (6560, 18357), (6752, 17835), (6960, 17302), (7134, 16880), (8440, 14268), (8651, 13920), (9512, 12660), (9840, 12238), (10128, 11890)]