127782720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 168

約数和(自身を含む): 473467176

約数和(自身を除く): 345684456

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, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3413, 3744, 4160, 4680, 6240, 6826, 7488, 9360, 10239, 12480, 13652, 17065, 18720, 20478, 27304, 30717, 34130, 37440, 40956, 44369, 51195, 54608, 61434, 68260, 81912, 88738, 102390, 109216, 122868, 133107, 136520, 153585, 163824, 177476, 204780, 218432, 221845, 245736, 266214, 273040, 307170, 327648, 354952, 399321, 409560, 443690, 491472, 532428, 546080, 614340, 655296, 665535, 709904, 798642, 819120, 887380, 982944, 1064856, 1092160, 1228680, 1331070, 1419808, 1597284, 1638240, 1774760, 1965888, 1996605, 2129712, 2457360, 2662140, 2839616, 3194568, 3276480, 3549520, 3993210, 4259424, 4914720, 5324280, 6389136, 7099040, 7986420, 8518848, 9829440, 10648560, 12778272, 14198080, 15972840, 21297120, 25556544, 31945680, 42594240, 63891360, 127782720]

約数ペア:

[(1, 127782720), (2, 63891360), (3, 42594240), (4, 31945680), (5, 25556544), (6, 21297120), (8, 15972840), (9, 14198080), (10, 12778272), (12, 10648560), (13, 9829440), (15, 8518848), (16, 7986420), (18, 7099040), (20, 6389136), (24, 5324280), (26, 4914720), (30, 4259424), (32, 3993210), (36, 3549520), (39, 3276480), (40, 3194568), (45, 2839616), (48, 2662140), (52, 2457360), (60, 2129712), (64, 1996605), (65, 1965888), (72, 1774760), (78, 1638240), (80, 1597284), (90, 1419808), (96, 1331070), (104, 1228680), (117, 1092160), (120, 1064856), (130, 982944), (144, 887380), (156, 819120), (160, 798642), (180, 709904), (192, 665535), (195, 655296), (208, 614340), (234, 546080), (240, 532428), (260, 491472), (288, 443690), (312, 409560), (320, 399321), (360, 354952), (390, 327648), (416, 307170), (468, 273040), (480, 266214), (520, 245736), (576, 221845), (585, 218432), (624, 204780), (720, 177476), (780, 163824), (832, 153585), (936, 136520), (960, 133107), (1040, 122868), (1170, 109216), (1248, 102390), (1440, 88738), (1560, 81912), (1872, 68260), (2080, 61434), (2340, 54608), (2496, 51195), (2880, 44369), (3120, 40956), (3413, 37440), (3744, 34130), (4160, 30717), (4680, 27304), (6240, 20478), (6826, 18720), (7488, 17065), (9360, 13652), (10239, 12480)]