66109680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 240

約数和(自身を含む): 273524160

約数和(自身を除く): 207414480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1009, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2018, 2184, 2340, 2520, 2730, 3027, 3120, 3276, 3640, 4036, 4095, 4368, 4680, 5040, 5045, 5460, 6054, 6552, 7063, 7280, 8072, 8190, 9081, 9360, 10090, 10920, 12108, 13104, 13117, 14126, 15135, 16144, 16380, 18162, 20180, 21189, 21840, 24216, 26234, 28252, 30270, 32760, 35315, 36324, 39351, 40360, 42378, 45405, 48432, 52468, 56504, 60540, 63567, 65520, 65585, 70630, 72648, 78702, 80720, 84756, 90810, 91819, 104936, 105945, 113008, 118053, 121080, 127134, 131170, 141260, 145296, 157404, 169512, 181620, 183638, 196755, 209872, 211890, 236106, 242160, 254268, 262340, 275457, 282520, 314808, 317835, 339024, 363240, 367276, 393510, 423780, 459095, 472212, 508536, 524680, 550914, 565040, 590265, 629616, 635670, 726480, 734552, 787020, 826371, 847560, 918190, 944424, 1017072, 1049360, 1101828, 1180530, 1271340, 1377285, 1469104, 1574040, 1652742, 1695120, 1836380, 1888848, 2203656, 2361060, 2542680, 2754570, 3148080, 3305484, 3672760, 4131855, 4407312, 4722120, 5085360, 5509140, 6610968, 7345520, 8263710, 9444240, 11018280, 13221936, 16527420, 22036560, 33054840, 66109680]

約数ペア:

[(1, 66109680), (2, 33054840), (3, 22036560), (4, 16527420), (5, 13221936), (6, 11018280), (7, 9444240), (8, 8263710), (9, 7345520), (10, 6610968), (12, 5509140), (13, 5085360), (14, 4722120), (15, 4407312), (16, 4131855), (18, 3672760), (20, 3305484), (21, 3148080), (24, 2754570), (26, 2542680), (28, 2361060), (30, 2203656), (35, 1888848), (36, 1836380), (39, 1695120), (40, 1652742), (42, 1574040), (45, 1469104), (48, 1377285), (52, 1271340), (56, 1180530), (60, 1101828), (63, 1049360), (65, 1017072), (70, 944424), (72, 918190), (78, 847560), (80, 826371), (84, 787020), (90, 734552), (91, 726480), (104, 635670), (105, 629616), (112, 590265), (117, 565040), (120, 550914), (126, 524680), (130, 508536), (140, 472212), (144, 459095), (156, 423780), (168, 393510), (180, 367276), (182, 363240), (195, 339024), (208, 317835), (210, 314808), (234, 282520), (240, 275457), (252, 262340), (260, 254268), (273, 242160), (280, 236106), (312, 211890), (315, 209872), (336, 196755), (360, 183638), (364, 181620), (390, 169512), (420, 157404), (455, 145296), (468, 141260), (504, 131170), (520, 127134), (546, 121080), (560, 118053), (585, 113008), (624, 105945), (630, 104936), (720, 91819), (728, 90810), (780, 84756), (819, 80720), (840, 78702), (910, 72648), (936, 70630), (1008, 65585), (1009, 65520), (1040, 63567), (1092, 60540), (1170, 56504), (1260, 52468), (1365, 48432), (1456, 45405), (1560, 42378), (1638, 40360), (1680, 39351), (1820, 36324), (1872, 35315), (2018, 32760), (2184, 30270), (2340, 28252), (2520, 26234), (2730, 24216), (3027, 21840), (3120, 21189), (3276, 20180), (3640, 18162), (4036, 16380), (4095, 16144), (4368, 15135), (4680, 14126), (5040, 13117), (5045, 13104), (5460, 12108), (6054, 10920), (6552, 10090), (7063, 9360), (7280, 9081), (8072, 8190)]