54390960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 204228000

約数和(自身を除く): 149837040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 149, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 298, 312, 338, 351, 360, 390, 432, 447, 468, 507, 520, 540, 585, 596, 624, 676, 702, 720, 745, 780, 845, 894, 936, 1014, 1040, 1080, 1170, 1192, 1341, 1352, 1404, 1490, 1521, 1560, 1690, 1755, 1788, 1872, 1937, 2028, 2160, 2235, 2340, 2384, 2535, 2682, 2704, 2808, 2980, 3042, 3120, 3380, 3510, 3576, 3874, 4023, 4056, 4470, 4563, 4680, 5070, 5364, 5616, 5811, 5960, 6084, 6705, 6760, 7020, 7152, 7605, 7748, 8046, 8112, 8940, 9126, 9360, 9685, 10140, 10728, 11622, 11920, 12168, 13410, 13520, 14040, 15210, 15496, 16092, 17433, 17880, 18252, 19370, 20115, 20280, 21456, 22815, 23244, 24336, 25181, 26820, 28080, 29055, 30420, 30992, 32184, 34866, 35760, 36504, 38740, 40230, 40560, 45630, 46488, 50362, 52299, 53640, 58110, 60840, 64368, 69732, 73008, 75543, 77480, 80460, 87165, 91260, 92976, 100724, 104598, 107280, 116220, 121680, 125905, 139464, 151086, 154960, 160920, 174330, 182520, 201448, 209196, 226629, 232440, 251810, 261495, 278928, 302172, 321840, 348660, 365040, 377715, 402896, 418392, 453258, 464880, 503620, 522990, 604344, 679887, 697320, 755430, 836784, 906516, 1007240, 1045980, 1133145, 1208688, 1359774, 1394640, 1510860, 1813032, 2014480, 2091960, 2266290, 2719548, 3021720, 3399435, 3626064, 4183920, 4532580, 5439096, 6043440, 6798870, 9065160, 10878192, 13597740, 18130320, 27195480, 54390960]

約数ペア:

[(1, 54390960), (2, 27195480), (3, 18130320), (4, 13597740), (5, 10878192), (6, 9065160), (8, 6798870), (9, 6043440), (10, 5439096), (12, 4532580), (13, 4183920), (15, 3626064), (16, 3399435), (18, 3021720), (20, 2719548), (24, 2266290), (26, 2091960), (27, 2014480), (30, 1813032), (36, 1510860), (39, 1394640), (40, 1359774), (45, 1208688), (48, 1133145), (52, 1045980), (54, 1007240), (60, 906516), (65, 836784), (72, 755430), (78, 697320), (80, 679887), (90, 604344), (104, 522990), (108, 503620), (117, 464880), (120, 453258), (130, 418392), (135, 402896), (144, 377715), (149, 365040), (156, 348660), (169, 321840), (180, 302172), (195, 278928), (208, 261495), (216, 251810), (234, 232440), (240, 226629), (260, 209196), (270, 201448), (298, 182520), (312, 174330), (338, 160920), (351, 154960), (360, 151086), (390, 139464), (432, 125905), (447, 121680), (468, 116220), (507, 107280), (520, 104598), (540, 100724), (585, 92976), (596, 91260), (624, 87165), (676, 80460), (702, 77480), (720, 75543), (745, 73008), (780, 69732), (845, 64368), (894, 60840), (936, 58110), (1014, 53640), (1040, 52299), (1080, 50362), (1170, 46488), (1192, 45630), (1341, 40560), (1352, 40230), (1404, 38740), (1490, 36504), (1521, 35760), (1560, 34866), (1690, 32184), (1755, 30992), (1788, 30420), (1872, 29055), (1937, 28080), (2028, 26820), (2160, 25181), (2235, 24336), (2340, 23244), (2384, 22815), (2535, 21456), (2682, 20280), (2704, 20115), (2808, 19370), (2980, 18252), (3042, 17880), (3120, 17433), (3380, 16092), (3510, 15496), (3576, 15210), (3874, 14040), (4023, 13520), (4056, 13410), (4470, 12168), (4563, 11920), (4680, 11622), (5070, 10728), (5364, 10140), (5616, 9685), (5811, 9360), (5960, 9126), (6084, 8940), (6705, 8112), (6760, 8046), (7020, 7748), (7152, 7605)]