89927040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6691}}^1$

素因数の和:6720

約数の個数: 128

約数和(自身を含む): 327640320

約数和(自身を除く): 237713280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6691, 6720, 13382, 13440, 20073, 26764, 33455, 40146, 46837, 53528, 66910, 80292, 93674, 100365, 107056, 133820, 140511, 160584, 187348, 200730, 214112, 234185, 267640, 281022, 321168, 374696, 401460, 428224, 468370, 535280, 562044, 642336, 702555, 749392, 802920, 856448, 936740, 1070560, 1124088, 1284672, 1405110, 1498784, 1605840, 1873480, 2141120, 2248176, 2569344, 2810220, 2997568, 3211680, 3746960, 4282240, 4496352, 5620440, 5995136, 6423360, 7493920, 8992704, 11240880, 12846720, 14987840, 17985408, 22481760, 29975680, 44963520, 89927040]

約数ペア:

[(1, 89927040), (2, 44963520), (3, 29975680), (4, 22481760), (5, 17985408), (6, 14987840), (7, 12846720), (8, 11240880), (10, 8992704), (12, 7493920), (14, 6423360), (15, 5995136), (16, 5620440), (20, 4496352), (21, 4282240), (24, 3746960), (28, 3211680), (30, 2997568), (32, 2810220), (35, 2569344), (40, 2248176), (42, 2141120), (48, 1873480), (56, 1605840), (60, 1498784), (64, 1405110), (70, 1284672), (80, 1124088), (84, 1070560), (96, 936740), (105, 856448), (112, 802920), (120, 749392), (128, 702555), (140, 642336), (160, 562044), (168, 535280), (192, 468370), (210, 428224), (224, 401460), (240, 374696), (280, 321168), (320, 281022), (336, 267640), (384, 234185), (420, 214112), (448, 200730), (480, 187348), (560, 160584), (640, 140511), (672, 133820), (840, 107056), (896, 100365), (960, 93674), (1120, 80292), (1344, 66910), (1680, 53528), (1920, 46837), (2240, 40146), (2688, 33455), (3360, 26764), (4480, 20073), (6691, 13440), (6720, 13382)]