2492090880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{324491}}^1$

素因数の和:324517

約数の個数: 80

約数和(自身を含む): 7966927584

約数和(自身を除く): 5474836704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 324491, 648982, 973473, 1297964, 1622455, 1946946, 2595928, 3244910, 3893892, 4867365, 5191856, 6489820, 7787784, 9734730, 10383712, 12979640, 15575568, 19469460, 20767424, 25959280, 31151136, 38938920, 41534848, 51918560, 62302272, 77877840, 83069696, 103837120, 124604544, 155755680, 166139392, 207674240, 249209088, 311511360, 415348480, 498418176, 623022720, 830696960, 1246045440, 2492090880]

約数ペア:

[(1, 2492090880), (2, 1246045440), (3, 830696960), (4, 623022720), (5, 498418176), (6, 415348480), (8, 311511360), (10, 249209088), (12, 207674240), (15, 166139392), (16, 155755680), (20, 124604544), (24, 103837120), (30, 83069696), (32, 77877840), (40, 62302272), (48, 51918560), (60, 41534848), (64, 38938920), (80, 31151136), (96, 25959280), (120, 20767424), (128, 19469460), (160, 15575568), (192, 12979640), (240, 10383712), (256, 9734730), (320, 7787784), (384, 6489820), (480, 5191856), (512, 4867365), (640, 3893892), (768, 3244910), (960, 2595928), (1280, 1946946), (1536, 1622455), (1920, 1297964), (2560, 973473), (3840, 648982), (7680, 324491)]