401048280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{371341}}^1$

素因数の和:371361

約数の個数: 64

約数和(自身を含む): 1336831200

約数和(自身を除く): 935782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 371341, 742682, 1114023, 1485364, 1856705, 2228046, 2970728, 3342069, 3713410, 4456092, 5570115, 6684138, 7426820, 8912184, 10026207, 11140230, 13368276, 14853640, 16710345, 20052414, 22280460, 26736552, 33420690, 40104828, 44560920, 50131035, 66841380, 80209656, 100262070, 133682760, 200524140, 401048280]

約数ペア:

[(1, 401048280), (2, 200524140), (3, 133682760), (4, 100262070), (5, 80209656), (6, 66841380), (8, 50131035), (9, 44560920), (10, 40104828), (12, 33420690), (15, 26736552), (18, 22280460), (20, 20052414), (24, 16710345), (27, 14853640), (30, 13368276), (36, 11140230), (40, 10026207), (45, 8912184), (54, 7426820), (60, 6684138), (72, 5570115), (90, 4456092), (108, 3713410), (120, 3342069), (135, 2970728), (180, 2228046), (216, 1856705), (270, 1485364), (360, 1114023), (540, 742682), (1080, 371341)]