80135460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148399}}^1$

素因数の和:148417

約数の個数: 48

約数和(自身を含む): 249312000

約数和(自身を除く): 169176540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 148399, 296798, 445197, 593596, 741995, 890394, 1335591, 1483990, 1780788, 2225985, 2671182, 2967980, 4006773, 4451970, 5342364, 6677955, 8013546, 8903940, 13355910, 16027092, 20033865, 26711820, 40067730, 80135460]

約数ペア:

[(1, 80135460), (2, 40067730), (3, 26711820), (4, 20033865), (5, 16027092), (6, 13355910), (9, 8903940), (10, 8013546), (12, 6677955), (15, 5342364), (18, 4451970), (20, 4006773), (27, 2967980), (30, 2671182), (36, 2225985), (45, 1780788), (54, 1483990), (60, 1335591), (90, 890394), (108, 741995), (135, 593596), (180, 445197), (270, 296798), (540, 148399)]