13824720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 57412992

約数和(自身を除く): 43588272

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, 211, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 422, 455, 468, 504, 520, 546, 560, 585, 624, 630, 633, 720, 728, 780, 819, 840, 844, 910, 936, 1008, 1040, 1055, 1092, 1170, 1260, 1266, 1365, 1456, 1477, 1560, 1638, 1680, 1688, 1820, 1872, 1899, 2110, 2184, 2340, 2520, 2532, 2730, 2743, 2954, 3120, 3165, 3276, 3376, 3640, 3798, 4095, 4220, 4368, 4431, 4680, 5040, 5064, 5460, 5486, 5908, 6330, 6552, 7280, 7385, 7596, 8190, 8229, 8440, 8862, 9360, 9495, 10128, 10920, 10972, 11816, 12660, 13104, 13293, 13715, 14770, 15192, 16380, 16458, 16880, 17724, 18990, 19201, 21840, 21944, 22155, 23632, 24687, 25320, 26586, 27430, 29540, 30384, 32760, 32916, 35448, 37980, 38402, 41145, 43888, 44310, 49374, 50640, 53172, 54860, 57603, 59080, 65520, 65832, 66465, 70896, 75960, 76804, 82290, 88620, 96005, 98748, 106344, 109720, 115206, 118160, 123435, 131664, 132930, 151920, 153608, 164580, 172809, 177240, 192010, 197496, 212688, 219440, 230412, 246870, 265860, 288015, 307216, 329160, 345618, 354480, 384020, 394992, 460824, 493740, 531720, 576030, 658320, 691236, 768040, 864045, 921648, 987480, 1063440, 1152060, 1382472, 1536080, 1728090, 1974960, 2304120, 2764944, 3456180, 4608240, 6912360, 13824720]

約数ペア:

[(1, 13824720), (2, 6912360), (3, 4608240), (4, 3456180), (5, 2764944), (6, 2304120), (7, 1974960), (8, 1728090), (9, 1536080), (10, 1382472), (12, 1152060), (13, 1063440), (14, 987480), (15, 921648), (16, 864045), (18, 768040), (20, 691236), (21, 658320), (24, 576030), (26, 531720), (28, 493740), (30, 460824), (35, 394992), (36, 384020), (39, 354480), (40, 345618), (42, 329160), (45, 307216), (48, 288015), (52, 265860), (56, 246870), (60, 230412), (63, 219440), (65, 212688), (70, 197496), (72, 192010), (78, 177240), (80, 172809), (84, 164580), (90, 153608), (91, 151920), (104, 132930), (105, 131664), (112, 123435), (117, 118160), (120, 115206), (126, 109720), (130, 106344), (140, 98748), (144, 96005), (156, 88620), (168, 82290), (180, 76804), (182, 75960), (195, 70896), (208, 66465), (210, 65832), (211, 65520), (234, 59080), (240, 57603), (252, 54860), (260, 53172), (273, 50640), (280, 49374), (312, 44310), (315, 43888), (336, 41145), (360, 38402), (364, 37980), (390, 35448), (420, 32916), (422, 32760), (455, 30384), (468, 29540), (504, 27430), (520, 26586), (546, 25320), (560, 24687), (585, 23632), (624, 22155), (630, 21944), (633, 21840), (720, 19201), (728, 18990), (780, 17724), (819, 16880), (840, 16458), (844, 16380), (910, 15192), (936, 14770), (1008, 13715), (1040, 13293), (1055, 13104), (1092, 12660), (1170, 11816), (1260, 10972), (1266, 10920), (1365, 10128), (1456, 9495), (1477, 9360), (1560, 8862), (1638, 8440), (1680, 8229), (1688, 8190), (1820, 7596), (1872, 7385), (1899, 7280), (2110, 6552), (2184, 6330), (2340, 5908), (2520, 5486), (2532, 5460), (2730, 5064), (2743, 5040), (2954, 4680), (3120, 4431), (3165, 4368), (3276, 4220), (3376, 4095), (3640, 3798)]