54780240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{228251}}^1$

素因数の和:228267

約数の個数: 40

約数和(自身を含む): 169819488

約数和(自身を除く): 115039248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 228251, 456502, 684753, 913004, 1141255, 1369506, 1826008, 2282510, 2739012, 3423765, 3652016, 4565020, 5478024, 6847530, 9130040, 10956048, 13695060, 18260080, 27390120, 54780240]

約数ペア:

[(1, 54780240), (2, 27390120), (3, 18260080), (4, 13695060), (5, 10956048), (6, 9130040), (8, 6847530), (10, 5478024), (12, 4565020), (15, 3652016), (16, 3423765), (20, 2739012), (24, 2282510), (30, 1826008), (40, 1369506), (48, 1141255), (60, 913004), (80, 684753), (120, 456502), (240, 228251)]