180840960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 462617856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 167, 180, 188, 192, 235, 240, 256, 282, 288, 320, 334, 360, 376, 384, 423, 470, 480, 501, 512, 564, 576, 640, 668, 705, 720, 752, 768, 835, 846, 940, 960, 1002, 1128, 1152, 1280, 1336, 1410, 1440, 1503, 1504, 1536, 1670, 1692, 1880, 1920, 2004, 2115, 2256, 2304, 2505, 2560, 2672, 2820, 2880, 3006, 3008, 3340, 3384, 3760, 3840, 4008, 4230, 4512, 4608, 5010, 5344, 5640, 5760, 6012, 6016, 6680, 6768, 7515, 7520, 7680, 7849, 8016, 8460, 9024, 10020, 10688, 11280, 11520, 12024, 12032, 13360, 13536, 15030, 15040, 15698, 16032, 16920, 18048, 20040, 21376, 22560, 23040, 23547, 24048, 24064, 26720, 27072, 30060, 30080, 31396, 32064, 33840, 36096, 39245, 40080, 42752, 45120, 47094, 48096, 53440, 54144, 60120, 60160, 62792, 64128, 67680, 70641, 72192, 78490, 80160, 85504, 90240, 94188, 96192, 106880, 108288, 117735, 120240, 120320, 125584, 128256, 135360, 141282, 156980, 160320, 180480, 188376, 192384, 213760, 216576, 235470, 240480, 251168, 256512, 270720, 282564, 313960, 320640, 353205, 360960, 376752, 384768, 427520, 470940, 480960, 502336, 541440, 565128, 627920, 641280, 706410, 753504, 769536, 941880, 961920, 1004672, 1082880, 1130256, 1255840, 1282560, 1412820, 1507008, 1883760, 1923840, 2009344, 2260512, 2511680, 2825640, 3014016, 3767520, 3847680, 4018688, 4521024, 5023360, 5651280, 6028032, 7535040, 9042048, 10046720, 11302560, 12056064, 15070080, 18084096, 20093440, 22605120, 30140160, 36168192, 45210240, 60280320, 90420480, 180840960]

約数ペア:

[(1, 180840960), (2, 90420480), (3, 60280320), (4, 45210240), (5, 36168192), (6, 30140160), (8, 22605120), (9, 20093440), (10, 18084096), (12, 15070080), (15, 12056064), (16, 11302560), (18, 10046720), (20, 9042048), (24, 7535040), (30, 6028032), (32, 5651280), (36, 5023360), (40, 4521024), (45, 4018688), (47, 3847680), (48, 3767520), (60, 3014016), (64, 2825640), (72, 2511680), (80, 2260512), (90, 2009344), (94, 1923840), (96, 1883760), (120, 1507008), (128, 1412820), (141, 1282560), (144, 1255840), (160, 1130256), (167, 1082880), (180, 1004672), (188, 961920), (192, 941880), (235, 769536), (240, 753504), (256, 706410), (282, 641280), (288, 627920), (320, 565128), (334, 541440), (360, 502336), (376, 480960), (384, 470940), (423, 427520), (470, 384768), (480, 376752), (501, 360960), (512, 353205), (564, 320640), (576, 313960), (640, 282564), (668, 270720), (705, 256512), (720, 251168), (752, 240480), (768, 235470), (835, 216576), (846, 213760), (940, 192384), (960, 188376), (1002, 180480), (1128, 160320), (1152, 156980), (1280, 141282), (1336, 135360), (1410, 128256), (1440, 125584), (1503, 120320), (1504, 120240), (1536, 117735), (1670, 108288), (1692, 106880), (1880, 96192), (1920, 94188), (2004, 90240), (2115, 85504), (2256, 80160), (2304, 78490), (2505, 72192), (2560, 70641), (2672, 67680), (2820, 64128), (2880, 62792), (3006, 60160), (3008, 60120), (3340, 54144), (3384, 53440), (3760, 48096), (3840, 47094), (4008, 45120), (4230, 42752), (4512, 40080), (4608, 39245), (5010, 36096), (5344, 33840), (5640, 32064), (5760, 31396), (6012, 30080), (6016, 30060), (6680, 27072), (6768, 26720), (7515, 24064), (7520, 24048), (7680, 23547), (7849, 23040), (8016, 22560), (8460, 21376), (9024, 20040), (10020, 18048), (10688, 16920), (11280, 16032), (11520, 15698), (12024, 15040), (12032, 15030), (13360, 13536)]