72735840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 185816160

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, 72, 80, 90, 96, 108, 113, 120, 135, 144, 149, 160, 180, 216, 226, 240, 270, 288, 298, 339, 360, 432, 447, 452, 480, 540, 565, 596, 678, 720, 745, 864, 894, 904, 1017, 1080, 1130, 1192, 1341, 1356, 1440, 1490, 1695, 1788, 1808, 2034, 2160, 2235, 2260, 2384, 2682, 2712, 2980, 3051, 3390, 3576, 3616, 4023, 4068, 4320, 4470, 4520, 4768, 5085, 5364, 5424, 5960, 6102, 6705, 6780, 7152, 8046, 8136, 8940, 9040, 10170, 10728, 10848, 11920, 12204, 13410, 13560, 14304, 15255, 16092, 16272, 16837, 17880, 18080, 20115, 20340, 21456, 23840, 24408, 26820, 27120, 30510, 32184, 32544, 33674, 35760, 40230, 40680, 42912, 48816, 50511, 53640, 54240, 61020, 64368, 67348, 71520, 80460, 81360, 84185, 97632, 101022, 107280, 122040, 128736, 134696, 151533, 160920, 162720, 168370, 202044, 214560, 244080, 252555, 269392, 303066, 321840, 336740, 404088, 454599, 488160, 505110, 538784, 606132, 643680, 673480, 757665, 808176, 909198, 1010220, 1212264, 1346960, 1515330, 1616352, 1818396, 2020440, 2272995, 2424528, 2693920, 3030660, 3636792, 4040880, 4545990, 4849056, 6061320, 7273584, 8081760, 9091980, 12122640, 14547168, 18183960, 24245280, 36367920, 72735840]

約数ペア:

[(1, 72735840), (2, 36367920), (3, 24245280), (4, 18183960), (5, 14547168), (6, 12122640), (8, 9091980), (9, 8081760), (10, 7273584), (12, 6061320), (15, 4849056), (16, 4545990), (18, 4040880), (20, 3636792), (24, 3030660), (27, 2693920), (30, 2424528), (32, 2272995), (36, 2020440), (40, 1818396), (45, 1616352), (48, 1515330), (54, 1346960), (60, 1212264), (72, 1010220), (80, 909198), (90, 808176), (96, 757665), (108, 673480), (113, 643680), (120, 606132), (135, 538784), (144, 505110), (149, 488160), (160, 454599), (180, 404088), (216, 336740), (226, 321840), (240, 303066), (270, 269392), (288, 252555), (298, 244080), (339, 214560), (360, 202044), (432, 168370), (447, 162720), (452, 160920), (480, 151533), (540, 134696), (565, 128736), (596, 122040), (678, 107280), (720, 101022), (745, 97632), (864, 84185), (894, 81360), (904, 80460), (1017, 71520), (1080, 67348), (1130, 64368), (1192, 61020), (1341, 54240), (1356, 53640), (1440, 50511), (1490, 48816), (1695, 42912), (1788, 40680), (1808, 40230), (2034, 35760), (2160, 33674), (2235, 32544), (2260, 32184), (2384, 30510), (2682, 27120), (2712, 26820), (2980, 24408), (3051, 23840), (3390, 21456), (3576, 20340), (3616, 20115), (4023, 18080), (4068, 17880), (4320, 16837), (4470, 16272), (4520, 16092), (4768, 15255), (5085, 14304), (5364, 13560), (5424, 13410), (5960, 12204), (6102, 11920), (6705, 10848), (6780, 10728), (7152, 10170), (8046, 9040), (8136, 8940)]