61687080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 252088200

約数和(自身を除く): 190401120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 269, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 538, 546, 585, 588, 630, 637, 728, 735, 780, 807, 819, 840, 882, 910, 936, 980, 1076, 1092, 1170, 1176, 1260, 1274, 1345, 1365, 1470, 1560, 1614, 1638, 1764, 1820, 1883, 1911, 1960, 2152, 2184, 2205, 2340, 2421, 2520, 2548, 2690, 2730, 2940, 3185, 3228, 3276, 3497, 3528, 3640, 3766, 3822, 4035, 4095, 4410, 4680, 4842, 5096, 5380, 5460, 5649, 5733, 5880, 6370, 6456, 6552, 6994, 7532, 7644, 8070, 8190, 8820, 9415, 9555, 9684, 10491, 10760, 10920, 11298, 11466, 12105, 12740, 13181, 13988, 15064, 15288, 16140, 16380, 16947, 17485, 17640, 18830, 19110, 19368, 20982, 22596, 22932, 24210, 24479, 25480, 26362, 27976, 28245, 28665, 31473, 32280, 32760, 33894, 34970, 37660, 38220, 39543, 41964, 45192, 45864, 48420, 48958, 52455, 52724, 56490, 57330, 62946, 65905, 67788, 69940, 73437, 75320, 76440, 79086, 83928, 84735, 96840, 97916, 104910, 105448, 112980, 114660, 118629, 122395, 125892, 131810, 135576, 139880, 146874, 157365, 158172, 169470, 171353, 195832, 197715, 209820, 220311, 225960, 229320, 237258, 244790, 251784, 263620, 293748, 314730, 316344, 338940, 342706, 367185, 395430, 419640, 440622, 474516, 489580, 514059, 527240, 587496, 593145, 629460, 677880, 685412, 734370, 790860, 856765, 881244, 949032, 979160, 1028118, 1101555, 1186290, 1258920, 1370824, 1468740, 1542177, 1581720, 1713530, 1762488, 2056236, 2203110, 2372580, 2570295, 2937480, 3084354, 3427060, 4112472, 4406220, 4745160, 5140590, 6168708, 6854120, 7710885, 8812440, 10281180, 12337416, 15421770, 20562360, 30843540, 61687080]

約数ペア:

[(1, 61687080), (2, 30843540), (3, 20562360), (4, 15421770), (5, 12337416), (6, 10281180), (7, 8812440), (8, 7710885), (9, 6854120), (10, 6168708), (12, 5140590), (13, 4745160), (14, 4406220), (15, 4112472), (18, 3427060), (20, 3084354), (21, 2937480), (24, 2570295), (26, 2372580), (28, 2203110), (30, 2056236), (35, 1762488), (36, 1713530), (39, 1581720), (40, 1542177), (42, 1468740), (45, 1370824), (49, 1258920), (52, 1186290), (56, 1101555), (60, 1028118), (63, 979160), (65, 949032), (70, 881244), (72, 856765), (78, 790860), (84, 734370), (90, 685412), (91, 677880), (98, 629460), (104, 593145), (105, 587496), (117, 527240), (120, 514059), (126, 489580), (130, 474516), (140, 440622), (147, 419640), (156, 395430), (168, 367185), (180, 342706), (182, 338940), (195, 316344), (196, 314730), (210, 293748), (234, 263620), (245, 251784), (252, 244790), (260, 237258), (269, 229320), (273, 225960), (280, 220311), (294, 209820), (312, 197715), (315, 195832), (360, 171353), (364, 169470), (390, 158172), (392, 157365), (420, 146874), (441, 139880), (455, 135576), (468, 131810), (490, 125892), (504, 122395), (520, 118629), (538, 114660), (546, 112980), (585, 105448), (588, 104910), (630, 97916), (637, 96840), (728, 84735), (735, 83928), (780, 79086), (807, 76440), (819, 75320), (840, 73437), (882, 69940), (910, 67788), (936, 65905), (980, 62946), (1076, 57330), (1092, 56490), (1170, 52724), (1176, 52455), (1260, 48958), (1274, 48420), (1345, 45864), (1365, 45192), (1470, 41964), (1560, 39543), (1614, 38220), (1638, 37660), (1764, 34970), (1820, 33894), (1883, 32760), (1911, 32280), (1960, 31473), (2152, 28665), (2184, 28245), (2205, 27976), (2340, 26362), (2421, 25480), (2520, 24479), (2548, 24210), (2690, 22932), (2730, 22596), (2940, 20982), (3185, 19368), (3228, 19110), (3276, 18830), (3497, 17640), (3528, 17485), (3640, 16947), (3766, 16380), (3822, 16140), (4035, 15288), (4095, 15064), (4410, 13988), (4680, 13181), (4842, 12740), (5096, 12105), (5380, 11466), (5460, 11298), (5649, 10920), (5733, 10760), (5880, 10491), (6370, 9684), (6456, 9555), (6552, 9415), (6994, 8820), (7532, 8190), (7644, 8070)]