1556919360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2386

約数の個数: 224

約数和(自身を含む): 5564428800

約数和(自身を除く): 4007509440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 395, 432, 474, 480, 540, 576, 632, 711, 720, 790, 864, 948, 960, 1080, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 2133, 2160, 2281, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4266, 4320, 4562, 4740, 5056, 5688, 6320, 6843, 7110, 7584, 8532, 8640, 9124, 9480, 10665, 11376, 11405, 12640, 13686, 14220, 15168, 17064, 18248, 18960, 20529, 21330, 22752, 22810, 25280, 27372, 28440, 34128, 34215, 36496, 37920, 41058, 42660, 45504, 45620, 54744, 56880, 61587, 68256, 68430, 72992, 75840, 82116, 85320, 91240, 102645, 109488, 113760, 123174, 136512, 136860, 145984, 164232, 170640, 180199, 182480, 205290, 218976, 227520, 246348, 273720, 307935, 328464, 341280, 360398, 364960, 410580, 437952, 492696, 540597, 547440, 615870, 656928, 682560, 720796, 729920, 821160, 900995, 985392, 1081194, 1094880, 1231740, 1313856, 1441592, 1621791, 1642320, 1801990, 1970784, 2162388, 2189760, 2463480, 2702985, 2883184, 3243582, 3284640, 3603980, 3941568, 4324776, 4865373, 4926960, 5405970, 5766368, 6487164, 6569280, 7207960, 8108955, 8649552, 9730746, 9853920, 10811940, 11532736, 12974328, 14415920, 16217910, 17299104, 19461492, 19707840, 21623880, 24326865, 25948656, 28831840, 32435820, 34598208, 38922984, 43247760, 48653730, 51897312, 57663680, 64871640, 77845968, 86495520, 97307460, 103794624, 129743280, 155691936, 172991040, 194614920, 259486560, 311383872, 389229840, 518973120, 778459680, 1556919360]

約数ペア:

[(1, 1556919360), (2, 778459680), (3, 518973120), (4, 389229840), (5, 311383872), (6, 259486560), (8, 194614920), (9, 172991040), (10, 155691936), (12, 129743280), (15, 103794624), (16, 97307460), (18, 86495520), (20, 77845968), (24, 64871640), (27, 57663680), (30, 51897312), (32, 48653730), (36, 43247760), (40, 38922984), (45, 34598208), (48, 32435820), (54, 28831840), (60, 25948656), (64, 24326865), (72, 21623880), (79, 19707840), (80, 19461492), (90, 17299104), (96, 16217910), (108, 14415920), (120, 12974328), (135, 11532736), (144, 10811940), (158, 9853920), (160, 9730746), (180, 8649552), (192, 8108955), (216, 7207960), (237, 6569280), (240, 6487164), (270, 5766368), (288, 5405970), (316, 4926960), (320, 4865373), (360, 4324776), (395, 3941568), (432, 3603980), (474, 3284640), (480, 3243582), (540, 2883184), (576, 2702985), (632, 2463480), (711, 2189760), (720, 2162388), (790, 1970784), (864, 1801990), (948, 1642320), (960, 1621791), (1080, 1441592), (1185, 1313856), (1264, 1231740), (1422, 1094880), (1440, 1081194), (1580, 985392), (1728, 900995), (1896, 821160), (2133, 729920), (2160, 720796), (2281, 682560), (2370, 656928), (2528, 615870), (2844, 547440), (2880, 540597), (3160, 492696), (3555, 437952), (3792, 410580), (4266, 364960), (4320, 360398), (4562, 341280), (4740, 328464), (5056, 307935), (5688, 273720), (6320, 246348), (6843, 227520), (7110, 218976), (7584, 205290), (8532, 182480), (8640, 180199), (9124, 170640), (9480, 164232), (10665, 145984), (11376, 136860), (11405, 136512), (12640, 123174), (13686, 113760), (14220, 109488), (15168, 102645), (17064, 91240), (18248, 85320), (18960, 82116), (20529, 75840), (21330, 72992), (22752, 68430), (22810, 68256), (25280, 61587), (27372, 56880), (28440, 54744), (34128, 45620), (34215, 45504), (36496, 42660), (37920, 41058)]