27415680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 88862400

約数和(自身を除く): 61446720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 131, 160, 192, 218, 240, 262, 320, 327, 384, 393, 436, 480, 524, 545, 640, 654, 655, 786, 872, 960, 1048, 1090, 1308, 1310, 1572, 1635, 1744, 1920, 1965, 2096, 2180, 2616, 2620, 3144, 3270, 3488, 3930, 4192, 4360, 5232, 5240, 6288, 6540, 6976, 7860, 8384, 8720, 10464, 10480, 12576, 13080, 13952, 14279, 15720, 16768, 17440, 20928, 20960, 25152, 26160, 28558, 31440, 34880, 41856, 41920, 42837, 50304, 52320, 57116, 62880, 69760, 71395, 83840, 85674, 104640, 114232, 125760, 142790, 171348, 209280, 214185, 228464, 251520, 285580, 342696, 428370, 456928, 571160, 685392, 856740, 913856, 1142320, 1370784, 1713480, 1827712, 2284640, 2741568, 3426960, 4569280, 5483136, 6853920, 9138560, 13707840, 27415680]

約数ペア:

[(1, 27415680), (2, 13707840), (3, 9138560), (4, 6853920), (5, 5483136), (6, 4569280), (8, 3426960), (10, 2741568), (12, 2284640), (15, 1827712), (16, 1713480), (20, 1370784), (24, 1142320), (30, 913856), (32, 856740), (40, 685392), (48, 571160), (60, 456928), (64, 428370), (80, 342696), (96, 285580), (109, 251520), (120, 228464), (128, 214185), (131, 209280), (160, 171348), (192, 142790), (218, 125760), (240, 114232), (262, 104640), (320, 85674), (327, 83840), (384, 71395), (393, 69760), (436, 62880), (480, 57116), (524, 52320), (545, 50304), (640, 42837), (654, 41920), (655, 41856), (786, 34880), (872, 31440), (960, 28558), (1048, 26160), (1090, 25152), (1308, 20960), (1310, 20928), (1572, 17440), (1635, 16768), (1744, 15720), (1920, 14279), (1965, 13952), (2096, 13080), (2180, 12576), (2616, 10480), (2620, 10464), (3144, 8720), (3270, 8384), (3488, 7860), (3930, 6976), (4192, 6540), (4360, 6288), (5232, 5240)]