2542563840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{331063}}^1$

素因数の和:331089

約数の個数: 80

約数和(自身を含む): 8128283328

約数和(自身を除く): 5585719488

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, 331063, 662126, 993189, 1324252, 1655315, 1986378, 2648504, 3310630, 3972756, 4965945, 5297008, 6621260, 7945512, 9931890, 10594016, 13242520, 15891024, 19863780, 21188032, 26485040, 31782048, 39727560, 42376064, 52970080, 63564096, 79455120, 84752128, 105940160, 127128192, 158910240, 169504256, 211880320, 254256384, 317820480, 423760640, 508512768, 635640960, 847521280, 1271281920, 2542563840]

約数ペア:

[(1, 2542563840), (2, 1271281920), (3, 847521280), (4, 635640960), (5, 508512768), (6, 423760640), (8, 317820480), (10, 254256384), (12, 211880320), (15, 169504256), (16, 158910240), (20, 127128192), (24, 105940160), (30, 84752128), (32, 79455120), (40, 63564096), (48, 52970080), (60, 42376064), (64, 39727560), (80, 31782048), (96, 26485040), (120, 21188032), (128, 19863780), (160, 15891024), (192, 13242520), (240, 10594016), (256, 9931890), (320, 7945512), (384, 6621260), (480, 5297008), (512, 4965945), (640, 3972756), (768, 3310630), (960, 2648504), (1280, 1986378), (1536, 1655315), (1920, 1324252), (2560, 993189), (3840, 662126), (7680, 331063)]