1234145280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 208

約数和(自身を含む): 4033903680

約数和(自身を除く): 2799758400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 379, 384, 424, 480, 512, 530, 636, 640, 758, 768, 795, 848, 960, 1024, 1060, 1137, 1272, 1280, 1516, 1536, 1590, 1696, 1895, 1920, 2048, 2120, 2274, 2544, 2560, 3032, 3072, 3180, 3392, 3790, 3840, 4096, 4240, 4548, 5088, 5120, 5685, 6064, 6144, 6360, 6784, 7580, 7680, 8480, 9096, 10176, 10240, 11370, 12128, 12288, 12720, 13568, 15160, 15360, 16960, 18192, 20087, 20352, 20480, 22740, 24256, 25440, 27136, 30320, 30720, 33920, 36384, 40174, 40704, 45480, 48512, 50880, 54272, 60261, 60640, 61440, 67840, 72768, 80348, 81408, 90960, 97024, 100435, 101760, 108544, 120522, 121280, 135680, 145536, 160696, 162816, 181920, 194048, 200870, 203520, 217088, 241044, 242560, 271360, 291072, 301305, 321392, 325632, 363840, 388096, 401740, 407040, 482088, 485120, 542720, 582144, 602610, 642784, 651264, 727680, 776192, 803480, 814080, 964176, 970240, 1085440, 1164288, 1205220, 1285568, 1455360, 1552384, 1606960, 1628160, 1928352, 1940480, 2328576, 2410440, 2571136, 2910720, 3213920, 3256320, 3856704, 3880960, 4657152, 4820880, 5142272, 5821440, 6427840, 7713408, 7761920, 9641760, 10284544, 11642880, 12855680, 15426816, 19283520, 20569088, 23285760, 25711360, 30853632, 38567040, 41138176, 51422720, 61707264, 77134080, 82276352, 102845440, 123414528, 154268160, 205690880, 246829056, 308536320, 411381760, 617072640, 1234145280]

約数ペア:

[(1, 1234145280), (2, 617072640), (3, 411381760), (4, 308536320), (5, 246829056), (6, 205690880), (8, 154268160), (10, 123414528), (12, 102845440), (15, 82276352), (16, 77134080), (20, 61707264), (24, 51422720), (30, 41138176), (32, 38567040), (40, 30853632), (48, 25711360), (53, 23285760), (60, 20569088), (64, 19283520), (80, 15426816), (96, 12855680), (106, 11642880), (120, 10284544), (128, 9641760), (159, 7761920), (160, 7713408), (192, 6427840), (212, 5821440), (240, 5142272), (256, 4820880), (265, 4657152), (318, 3880960), (320, 3856704), (379, 3256320), (384, 3213920), (424, 2910720), (480, 2571136), (512, 2410440), (530, 2328576), (636, 1940480), (640, 1928352), (758, 1628160), (768, 1606960), (795, 1552384), (848, 1455360), (960, 1285568), (1024, 1205220), (1060, 1164288), (1137, 1085440), (1272, 970240), (1280, 964176), (1516, 814080), (1536, 803480), (1590, 776192), (1696, 727680), (1895, 651264), (1920, 642784), (2048, 602610), (2120, 582144), (2274, 542720), (2544, 485120), (2560, 482088), (3032, 407040), (3072, 401740), (3180, 388096), (3392, 363840), (3790, 325632), (3840, 321392), (4096, 301305), (4240, 291072), (4548, 271360), (5088, 242560), (5120, 241044), (5685, 217088), (6064, 203520), (6144, 200870), (6360, 194048), (6784, 181920), (7580, 162816), (7680, 160696), (8480, 145536), (9096, 135680), (10176, 121280), (10240, 120522), (11370, 108544), (12128, 101760), (12288, 100435), (12720, 97024), (13568, 90960), (15160, 81408), (15360, 80348), (16960, 72768), (18192, 67840), (20087, 61440), (20352, 60640), (20480, 60261), (22740, 54272), (24256, 50880), (25440, 48512), (27136, 45480), (30320, 40704), (30720, 40174), (33920, 36384)]