1804331520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1203

約数の個数: 240

約数和(自身を含む): 6342665472

約数和(自身を除く): 4538333952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 512, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1103, 1136, 1152, 1278, 1280, 1420, 1440, 1536, 1704, 1920, 2130, 2206, 2272, 2304, 2556, 2560, 2840, 2880, 3195, 3309, 3408, 3840, 4260, 4412, 4544, 4608, 5112, 5515, 5680, 5760, 6390, 6618, 6816, 7680, 8520, 8824, 9088, 9927, 10224, 11030, 11360, 11520, 12780, 13236, 13632, 16545, 17040, 17648, 18176, 19854, 20448, 22060, 22720, 23040, 25560, 26472, 27264, 33090, 34080, 35296, 36352, 39708, 40896, 44120, 45440, 49635, 51120, 52944, 54528, 66180, 68160, 70592, 78313, 79416, 81792, 88240, 90880, 99270, 102240, 105888, 109056, 132360, 136320, 141184, 156626, 158832, 163584, 176480, 181760, 198540, 204480, 211776, 234939, 264720, 272640, 282368, 313252, 317664, 327168, 352960, 391565, 397080, 408960, 423552, 469878, 529440, 545280, 564736, 626504, 635328, 704817, 705920, 783130, 794160, 817920, 847104, 939756, 1058880, 1174695, 1253008, 1270656, 1409634, 1411840, 1566260, 1588320, 1635840, 1694208, 1879512, 2117760, 2349390, 2506016, 2541312, 2819268, 2823680, 3132520, 3176640, 3524085, 3759024, 4235520, 4698780, 5012032, 5082624, 5638536, 6265040, 6353280, 7048170, 7518048, 8471040, 9397560, 10024064, 11277072, 12530080, 12706560, 14096340, 15036096, 18795120, 20048128, 22554144, 25060160, 25413120, 28192680, 30072192, 37590240, 40096256, 45108288, 50120320, 56385360, 60144384, 75180480, 90216576, 100240640, 112770720, 120288768, 150360960, 180433152, 200481280, 225541440, 300721920, 360866304, 451082880, 601443840, 902165760, 1804331520]

約数ペア:

[(1, 1804331520), (2, 902165760), (3, 601443840), (4, 451082880), (5, 360866304), (6, 300721920), (8, 225541440), (9, 200481280), (10, 180433152), (12, 150360960), (15, 120288768), (16, 112770720), (18, 100240640), (20, 90216576), (24, 75180480), (30, 60144384), (32, 56385360), (36, 50120320), (40, 45108288), (45, 40096256), (48, 37590240), (60, 30072192), (64, 28192680), (71, 25413120), (72, 25060160), (80, 22554144), (90, 20048128), (96, 18795120), (120, 15036096), (128, 14096340), (142, 12706560), (144, 12530080), (160, 11277072), (180, 10024064), (192, 9397560), (213, 8471040), (240, 7518048), (256, 7048170), (284, 6353280), (288, 6265040), (320, 5638536), (355, 5082624), (360, 5012032), (384, 4698780), (426, 4235520), (480, 3759024), (512, 3524085), (568, 3176640), (576, 3132520), (639, 2823680), (640, 2819268), (710, 2541312), (720, 2506016), (768, 2349390), (852, 2117760), (960, 1879512), (1065, 1694208), (1103, 1635840), (1136, 1588320), (1152, 1566260), (1278, 1411840), (1280, 1409634), (1420, 1270656), (1440, 1253008), (1536, 1174695), (1704, 1058880), (1920, 939756), (2130, 847104), (2206, 817920), (2272, 794160), (2304, 783130), (2556, 705920), (2560, 704817), (2840, 635328), (2880, 626504), (3195, 564736), (3309, 545280), (3408, 529440), (3840, 469878), (4260, 423552), (4412, 408960), (4544, 397080), (4608, 391565), (5112, 352960), (5515, 327168), (5680, 317664), (5760, 313252), (6390, 282368), (6618, 272640), (6816, 264720), (7680, 234939), (8520, 211776), (8824, 204480), (9088, 198540), (9927, 181760), (10224, 176480), (11030, 163584), (11360, 158832), (11520, 156626), (12780, 141184), (13236, 136320), (13632, 132360), (16545, 109056), (17040, 105888), (17648, 102240), (18176, 99270), (19854, 90880), (20448, 88240), (22060, 81792), (22720, 79416), (23040, 78313), (25560, 70592), (26472, 68160), (27264, 66180), (33090, 54528), (34080, 52944), (35296, 51120), (36352, 49635), (39708, 45440), (40896, 44120)]