61542720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 224

約数和(自身を含む): 230428800

約数和(自身を除く): 168886080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 419, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 838, 864, 918, 960, 1020, 1080, 1088, 1224, 1257, 1360, 1440, 1530, 1632, 1676, 1728, 1836, 2040, 2095, 2160, 2295, 2448, 2514, 2720, 2880, 3060, 3264, 3352, 3672, 3771, 4080, 4190, 4320, 4590, 4896, 5028, 5440, 6120, 6285, 6704, 7123, 7344, 7542, 8160, 8380, 8640, 9180, 9792, 10056, 11313, 12240, 12570, 13408, 14246, 14688, 15084, 16320, 16760, 18360, 18855, 20112, 21369, 22626, 24480, 25140, 26816, 28492, 29376, 30168, 33520, 35615, 36720, 37710, 40224, 42738, 45252, 48960, 50280, 56565, 56984, 60336, 64107, 67040, 71230, 73440, 75420, 80448, 85476, 90504, 100560, 106845, 113130, 113968, 120672, 128214, 134080, 142460, 146880, 150840, 170952, 181008, 192321, 201120, 213690, 226260, 227936, 241344, 256428, 284920, 301680, 320535, 341904, 362016, 384642, 402240, 427380, 452520, 455872, 512856, 569840, 603360, 641070, 683808, 724032, 769284, 854760, 905040, 961605, 1025712, 1139680, 1206720, 1282140, 1367616, 1538568, 1709520, 1810080, 1923210, 2051424, 2279360, 2564280, 3077136, 3419040, 3620160, 3846420, 4102848, 5128560, 6154272, 6838080, 7692840, 10257120, 12308544, 15385680, 20514240, 30771360, 61542720]

約数ペア:

[(1, 61542720), (2, 30771360), (3, 20514240), (4, 15385680), (5, 12308544), (6, 10257120), (8, 7692840), (9, 6838080), (10, 6154272), (12, 5128560), (15, 4102848), (16, 3846420), (17, 3620160), (18, 3419040), (20, 3077136), (24, 2564280), (27, 2279360), (30, 2051424), (32, 1923210), (34, 1810080), (36, 1709520), (40, 1538568), (45, 1367616), (48, 1282140), (51, 1206720), (54, 1139680), (60, 1025712), (64, 961605), (68, 905040), (72, 854760), (80, 769284), (85, 724032), (90, 683808), (96, 641070), (102, 603360), (108, 569840), (120, 512856), (135, 455872), (136, 452520), (144, 427380), (153, 402240), (160, 384642), (170, 362016), (180, 341904), (192, 320535), (204, 301680), (216, 284920), (240, 256428), (255, 241344), (270, 227936), (272, 226260), (288, 213690), (306, 201120), (320, 192321), (340, 181008), (360, 170952), (408, 150840), (419, 146880), (432, 142460), (459, 134080), (480, 128214), (510, 120672), (540, 113968), (544, 113130), (576, 106845), (612, 100560), (680, 90504), (720, 85476), (765, 80448), (816, 75420), (838, 73440), (864, 71230), (918, 67040), (960, 64107), (1020, 60336), (1080, 56984), (1088, 56565), (1224, 50280), (1257, 48960), (1360, 45252), (1440, 42738), (1530, 40224), (1632, 37710), (1676, 36720), (1728, 35615), (1836, 33520), (2040, 30168), (2095, 29376), (2160, 28492), (2295, 26816), (2448, 25140), (2514, 24480), (2720, 22626), (2880, 21369), (3060, 20112), (3264, 18855), (3352, 18360), (3672, 16760), (3771, 16320), (4080, 15084), (4190, 14688), (4320, 14246), (4590, 13408), (4896, 12570), (5028, 12240), (5440, 11313), (6120, 10056), (6285, 9792), (6704, 9180), (7123, 8640), (7344, 8380), (7542, 8160)]