27817920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 168

約数和(自身を含む): 103180896

約数和(自身を除く): 75362976

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 743, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1486, 1560, 1872, 2080, 2229, 2340, 2496, 2880, 2972, 3120, 3715, 3744, 4160, 4458, 4680, 5944, 6240, 6687, 7430, 7488, 8916, 9360, 9659, 11145, 11888, 12480, 13374, 14860, 17832, 18720, 19318, 22290, 23776, 26748, 28977, 29720, 33435, 35664, 37440, 38636, 44580, 47552, 48295, 53496, 57954, 59440, 66870, 71328, 77272, 86931, 89160, 96590, 106992, 115908, 118880, 133740, 142656, 144885, 154544, 173862, 178320, 193180, 213984, 231816, 237760, 267480, 289770, 309088, 347724, 356640, 386360, 427968, 434655, 463632, 534960, 579540, 618176, 695448, 713280, 772720, 869310, 927264, 1069920, 1159080, 1390896, 1545440, 1738620, 1854528, 2139840, 2318160, 2781792, 3090880, 3477240, 4636320, 5563584, 6954480, 9272640, 13908960, 27817920]

約数ペア:

[(1, 27817920), (2, 13908960), (3, 9272640), (4, 6954480), (5, 5563584), (6, 4636320), (8, 3477240), (9, 3090880), (10, 2781792), (12, 2318160), (13, 2139840), (15, 1854528), (16, 1738620), (18, 1545440), (20, 1390896), (24, 1159080), (26, 1069920), (30, 927264), (32, 869310), (36, 772720), (39, 713280), (40, 695448), (45, 618176), (48, 579540), (52, 534960), (60, 463632), (64, 434655), (65, 427968), (72, 386360), (78, 356640), (80, 347724), (90, 309088), (96, 289770), (104, 267480), (117, 237760), (120, 231816), (130, 213984), (144, 193180), (156, 178320), (160, 173862), (180, 154544), (192, 144885), (195, 142656), (208, 133740), (234, 118880), (240, 115908), (260, 106992), (288, 96590), (312, 89160), (320, 86931), (360, 77272), (390, 71328), (416, 66870), (468, 59440), (480, 57954), (520, 53496), (576, 48295), (585, 47552), (624, 44580), (720, 38636), (743, 37440), (780, 35664), (832, 33435), (936, 29720), (960, 28977), (1040, 26748), (1170, 23776), (1248, 22290), (1440, 19318), (1486, 18720), (1560, 17832), (1872, 14860), (2080, 13374), (2229, 12480), (2340, 11888), (2496, 11145), (2880, 9659), (2972, 9360), (3120, 8916), (3715, 7488), (3744, 7430), (4160, 6687), (4458, 6240), (4680, 5944)]