1649448960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{53693}}^1$

素因数の和:53723

約数の個数: 96

約数和(自身を含む): 5277046320

約数和(自身を除く): 3627597360

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, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 53693, 107386, 161079, 214772, 268465, 322158, 429544, 536930, 644316, 805395, 859088, 1073860, 1288632, 1610790, 1718176, 2147720, 2577264, 3221580, 3436352, 4295440, 5154528, 6443160, 6872704, 8590880, 10309056, 12886320, 13745408, 17181760, 20618112, 25772640, 27490816, 34363520, 41236224, 51545280, 54981632, 68727040, 82472448, 103090560, 109963264, 137454080, 164944896, 206181120, 274908160, 329889792, 412362240, 549816320, 824724480, 1649448960]

約数ペア:

[(1, 1649448960), (2, 824724480), (3, 549816320), (4, 412362240), (5, 329889792), (6, 274908160), (8, 206181120), (10, 164944896), (12, 137454080), (15, 109963264), (16, 103090560), (20, 82472448), (24, 68727040), (30, 54981632), (32, 51545280), (40, 41236224), (48, 34363520), (60, 27490816), (64, 25772640), (80, 20618112), (96, 17181760), (120, 13745408), (128, 12886320), (160, 10309056), (192, 8590880), (240, 6872704), (256, 6443160), (320, 5154528), (384, 4295440), (480, 3436352), (512, 3221580), (640, 2577264), (768, 2147720), (960, 1718176), (1024, 1610790), (1280, 1288632), (1536, 1073860), (1920, 859088), (2048, 805395), (2560, 644316), (3072, 536930), (3840, 429544), (5120, 322158), (6144, 268465), (7680, 214772), (10240, 161079), (15360, 107386), (30720, 53693)]