15972021720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{14788909}}^1$

素因数の和:14788929

約数の個数: 64

約数和(自身を含む): 53240076000

約数和(自身を除く): 37268054280

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, 14788909, 29577818, 44366727, 59155636, 73944545, 88733454, 118311272, 133100181, 147889090, 177466908, 221833635, 266200362, 295778180, 354933816, 399300543, 443667270, 532400724, 591556360, 665500905, 798601086, 887334540, 1064801448, 1331001810, 1597202172, 1774669080, 1996502715, 2662003620, 3194404344, 3993005430, 5324007240, 7986010860, 15972021720]

約数ペア:

[(1, 15972021720), (2, 7986010860), (3, 5324007240), (4, 3993005430), (5, 3194404344), (6, 2662003620), (8, 1996502715), (9, 1774669080), (10, 1597202172), (12, 1331001810), (15, 1064801448), (18, 887334540), (20, 798601086), (24, 665500905), (27, 591556360), (30, 532400724), (36, 443667270), (40, 399300543), (45, 354933816), (54, 295778180), (60, 266200362), (72, 221833635), (90, 177466908), (108, 147889090), (120, 133100181), (135, 118311272), (180, 88733454), (216, 73944545), (270, 59155636), (360, 44366727), (540, 29577818), (1080, 14788909)]