6781440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{883}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 21703968

約数和(自身を除く): 14922528

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, 883, 960, 1280, 1536, 1766, 1920, 2560, 2649, 3532, 3840, 4415, 5298, 7064, 7680, 8830, 10596, 13245, 14128, 17660, 21192, 26490, 28256, 35320, 42384, 52980, 56512, 70640, 84768, 105960, 113024, 141280, 169536, 211920, 226048, 282560, 339072, 423840, 452096, 565120, 678144, 847680, 1130240, 1356288, 1695360, 2260480, 3390720, 6781440]

約数ペア:

[(1, 6781440), (2, 3390720), (3, 2260480), (4, 1695360), (5, 1356288), (6, 1130240), (8, 847680), (10, 678144), (12, 565120), (15, 452096), (16, 423840), (20, 339072), (24, 282560), (30, 226048), (32, 211920), (40, 169536), (48, 141280), (60, 113024), (64, 105960), (80, 84768), (96, 70640), (120, 56512), (128, 52980), (160, 42384), (192, 35320), (240, 28256), (256, 26490), (320, 21192), (384, 17660), (480, 14128), (512, 13245), (640, 10596), (768, 8830), (883, 7680), (960, 7064), (1280, 5298), (1536, 4415), (1766, 3840), (1920, 3532), (2560, 2649)]