20163122160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84013009}}^1$

素因数の和:84013025

約数の個数: 40

約数和(自身を含む): 62505679440

約数和(自身を除く): 42342557280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84013009, 168026018, 252039027, 336052036, 420065045, 504078054, 672104072, 840130090, 1008156108, 1260195135, 1344208144, 1680260180, 2016312216, 2520390270, 3360520360, 4032624432, 5040780540, 6721040720, 10081561080, 20163122160]

約数ペア:

[(1, 20163122160), (2, 10081561080), (3, 6721040720), (4, 5040780540), (5, 4032624432), (6, 3360520360), (8, 2520390270), (10, 2016312216), (12, 1680260180), (15, 1344208144), (16, 1260195135), (20, 1008156108), (24, 840130090), (30, 672104072), (40, 504078054), (48, 420065045), (60, 336052036), (80, 252039027), (120, 168026018), (240, 84013009)]