27836640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 144

約数和(自身を含む): 102368448

約数和(自身を除く): 74531808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1487, 1560, 1872, 2080, 2340, 2974, 3120, 3744, 4461, 4680, 5948, 6240, 7435, 8922, 9360, 11896, 13383, 14870, 17844, 18720, 19331, 22305, 23792, 26766, 29740, 35688, 38662, 44610, 47584, 53532, 57993, 59480, 66915, 71376, 77324, 89220, 96655, 107064, 115986, 118960, 133830, 142752, 154648, 173979, 178440, 193310, 214128, 231972, 237920, 267660, 289965, 309296, 347958, 356880, 386620, 428256, 463944, 535320, 579930, 618592, 695916, 713760, 773240, 869895, 927888, 1070640, 1159860, 1391832, 1546480, 1739790, 1855776, 2141280, 2319720, 2783664, 3092960, 3479580, 4639440, 5567328, 6959160, 9278880, 13918320, 27836640]

約数ペア:

[(1, 27836640), (2, 13918320), (3, 9278880), (4, 6959160), (5, 5567328), (6, 4639440), (8, 3479580), (9, 3092960), (10, 2783664), (12, 2319720), (13, 2141280), (15, 1855776), (16, 1739790), (18, 1546480), (20, 1391832), (24, 1159860), (26, 1070640), (30, 927888), (32, 869895), (36, 773240), (39, 713760), (40, 695916), (45, 618592), (48, 579930), (52, 535320), (60, 463944), (65, 428256), (72, 386620), (78, 356880), (80, 347958), (90, 309296), (96, 289965), (104, 267660), (117, 237920), (120, 231972), (130, 214128), (144, 193310), (156, 178440), (160, 173979), (180, 154648), (195, 142752), (208, 133830), (234, 118960), (240, 115986), (260, 107064), (288, 96655), (312, 89220), (360, 77324), (390, 71376), (416, 66915), (468, 59480), (480, 57993), (520, 53532), (585, 47584), (624, 44610), (720, 38662), (780, 35688), (936, 29740), (1040, 26766), (1170, 23792), (1248, 22305), (1440, 19331), (1487, 18720), (1560, 17844), (1872, 14870), (2080, 13383), (2340, 11896), (2974, 9360), (3120, 8922), (3744, 7435), (4461, 6240), (4680, 5948)]