2017643520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{131357}}^1$

素因数の和:131385

約数の個数: 88

約数和(自身を含む): 6453355824

約数和(自身を除く): 4435712304

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 131357, 262714, 394071, 525428, 656785, 788142, 1050856, 1313570, 1576284, 1970355, 2101712, 2627140, 3152568, 3940710, 4203424, 5254280, 6305136, 7881420, 8406848, 10508560, 12610272, 15762840, 16813696, 21017120, 25220544, 31525680, 33627392, 42034240, 50441088, 63051360, 67254784, 84068480, 100882176, 126102720, 134509568, 168136960, 201764352, 252205440, 336273920, 403528704, 504410880, 672547840, 1008821760, 2017643520]

約数ペア:

[(1, 2017643520), (2, 1008821760), (3, 672547840), (4, 504410880), (5, 403528704), (6, 336273920), (8, 252205440), (10, 201764352), (12, 168136960), (15, 134509568), (16, 126102720), (20, 100882176), (24, 84068480), (30, 67254784), (32, 63051360), (40, 50441088), (48, 42034240), (60, 33627392), (64, 31525680), (80, 25220544), (96, 21017120), (120, 16813696), (128, 15762840), (160, 12610272), (192, 10508560), (240, 8406848), (256, 7881420), (320, 6305136), (384, 5254280), (480, 4203424), (512, 3940710), (640, 3152568), (768, 2627140), (960, 2101712), (1024, 1970355), (1280, 1576284), (1536, 1313570), (1920, 1050856), (2560, 788142), (3072, 656785), (3840, 525428), (5120, 394071), (7680, 262714), (15360, 131357)]