12771360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 216

約数和(自身を含む): 50977836

約数和(自身を除く): 38206476

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 181, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 362, 392, 420, 441, 480, 490, 504, 543, 560, 588, 630, 672, 720, 724, 735, 784, 840, 882, 905, 980, 1008, 1086, 1120, 1176, 1260, 1267, 1440, 1448, 1470, 1568, 1629, 1680, 1764, 1810, 1960, 2016, 2172, 2205, 2352, 2520, 2534, 2715, 2896, 2940, 3258, 3360, 3528, 3620, 3801, 3920, 4344, 4410, 4704, 5040, 5068, 5430, 5792, 5880, 6335, 6516, 7056, 7240, 7602, 7840, 8145, 8688, 8820, 8869, 10080, 10136, 10860, 11403, 11760, 12670, 13032, 14112, 14480, 15204, 16290, 17376, 17640, 17738, 19005, 20272, 21720, 22806, 23520, 25340, 26064, 26607, 28960, 30408, 32580, 35280, 35476, 38010, 40544, 43440, 44345, 45612, 50680, 52128, 53214, 57015, 60816, 65160, 70560, 70952, 76020, 79821, 86880, 88690, 91224, 101360, 106428, 114030, 121632, 130320, 133035, 141904, 152040, 159642, 177380, 182448, 202720, 212856, 228060, 260640, 266070, 283808, 304080, 319284, 354760, 364896, 399105, 425712, 456120, 532140, 608160, 638568, 709520, 798210, 851424, 912240, 1064280, 1277136, 1419040, 1596420, 1824480, 2128560, 2554272, 3192840, 4257120, 6385680, 12771360]

約数ペア:

[(1, 12771360), (2, 6385680), (3, 4257120), (4, 3192840), (5, 2554272), (6, 2128560), (7, 1824480), (8, 1596420), (9, 1419040), (10, 1277136), (12, 1064280), (14, 912240), (15, 851424), (16, 798210), (18, 709520), (20, 638568), (21, 608160), (24, 532140), (28, 456120), (30, 425712), (32, 399105), (35, 364896), (36, 354760), (40, 319284), (42, 304080), (45, 283808), (48, 266070), (49, 260640), (56, 228060), (60, 212856), (63, 202720), (70, 182448), (72, 177380), (80, 159642), (84, 152040), (90, 141904), (96, 133035), (98, 130320), (105, 121632), (112, 114030), (120, 106428), (126, 101360), (140, 91224), (144, 88690), (147, 86880), (160, 79821), (168, 76020), (180, 70952), (181, 70560), (196, 65160), (210, 60816), (224, 57015), (240, 53214), (245, 52128), (252, 50680), (280, 45612), (288, 44345), (294, 43440), (315, 40544), (336, 38010), (360, 35476), (362, 35280), (392, 32580), (420, 30408), (441, 28960), (480, 26607), (490, 26064), (504, 25340), (543, 23520), (560, 22806), (588, 21720), (630, 20272), (672, 19005), (720, 17738), (724, 17640), (735, 17376), (784, 16290), (840, 15204), (882, 14480), (905, 14112), (980, 13032), (1008, 12670), (1086, 11760), (1120, 11403), (1176, 10860), (1260, 10136), (1267, 10080), (1440, 8869), (1448, 8820), (1470, 8688), (1568, 8145), (1629, 7840), (1680, 7602), (1764, 7240), (1810, 7056), (1960, 6516), (2016, 6335), (2172, 5880), (2205, 5792), (2352, 5430), (2520, 5068), (2534, 5040), (2715, 4704), (2896, 4410), (2940, 4344), (3258, 3920), (3360, 3801), (3528, 3620)]