27874080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1523

約数の個数: 144

約数和(自身を含む): 102506040

約数和(自身を除く): 74631960

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, 1489, 1560, 1872, 2080, 2340, 2978, 3120, 3744, 4467, 4680, 5956, 6240, 7445, 8934, 9360, 11912, 13401, 14890, 17868, 18720, 19357, 22335, 23824, 26802, 29780, 35736, 38714, 44670, 47648, 53604, 58071, 59560, 67005, 71472, 77428, 89340, 96785, 107208, 116142, 119120, 134010, 142944, 154856, 174213, 178680, 193570, 214416, 232284, 238240, 268020, 290355, 309712, 348426, 357360, 387140, 428832, 464568, 536040, 580710, 619424, 696852, 714720, 774280, 871065, 929136, 1072080, 1161420, 1393704, 1548560, 1742130, 1858272, 2144160, 2322840, 2787408, 3097120, 3484260, 4645680, 5574816, 6968520, 9291360, 13937040, 27874080]

約数ペア:

[(1, 27874080), (2, 13937040), (3, 9291360), (4, 6968520), (5, 5574816), (6, 4645680), (8, 3484260), (9, 3097120), (10, 2787408), (12, 2322840), (13, 2144160), (15, 1858272), (16, 1742130), (18, 1548560), (20, 1393704), (24, 1161420), (26, 1072080), (30, 929136), (32, 871065), (36, 774280), (39, 714720), (40, 696852), (45, 619424), (48, 580710), (52, 536040), (60, 464568), (65, 428832), (72, 387140), (78, 357360), (80, 348426), (90, 309712), (96, 290355), (104, 268020), (117, 238240), (120, 232284), (130, 214416), (144, 193570), (156, 178680), (160, 174213), (180, 154856), (195, 142944), (208, 134010), (234, 119120), (240, 116142), (260, 107208), (288, 96785), (312, 89340), (360, 77428), (390, 71472), (416, 67005), (468, 59560), (480, 58071), (520, 53604), (585, 47648), (624, 44670), (720, 38714), (780, 35736), (936, 29780), (1040, 26802), (1170, 23824), (1248, 22335), (1440, 19357), (1489, 18720), (1560, 17868), (1872, 14890), (2080, 13401), (2340, 11912), (2978, 9360), (3120, 8934), (3744, 7445), (4467, 6240), (4680, 5956)]