4922880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{641}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 15762384

約数和(自身を除く): 10839504

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, 641, 768, 960, 1280, 1282, 1536, 1920, 1923, 2560, 2564, 3205, 3840, 3846, 5128, 6410, 7680, 7692, 9615, 10256, 12820, 15384, 19230, 20512, 25640, 30768, 38460, 41024, 51280, 61536, 76920, 82048, 102560, 123072, 153840, 164096, 205120, 246144, 307680, 328192, 410240, 492288, 615360, 820480, 984576, 1230720, 1640960, 2461440, 4922880]

約数ペア:

[(1, 4922880), (2, 2461440), (3, 1640960), (4, 1230720), (5, 984576), (6, 820480), (8, 615360), (10, 492288), (12, 410240), (15, 328192), (16, 307680), (20, 246144), (24, 205120), (30, 164096), (32, 153840), (40, 123072), (48, 102560), (60, 82048), (64, 76920), (80, 61536), (96, 51280), (120, 41024), (128, 38460), (160, 30768), (192, 25640), (240, 20512), (256, 19230), (320, 15384), (384, 12820), (480, 10256), (512, 9615), (640, 7692), (641, 7680), (768, 6410), (960, 5128), (1280, 3846), (1282, 3840), (1536, 3205), (1920, 2564), (1923, 2560)]