127678410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{472883}}^1$

素因数の和:472899

約数の個数: 32

約数和(自身を含む): 340476480

約数和(自身を除く): 212798070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 472883, 945766, 1418649, 2364415, 2837298, 4255947, 4728830, 7093245, 8511894, 12767841, 14186490, 21279735, 25535682, 42559470, 63839205, 127678410]

約数ペア:

[(1, 127678410), (2, 63839205), (3, 42559470), (5, 25535682), (6, 21279735), (9, 14186490), (10, 12767841), (15, 8511894), (18, 7093245), (27, 4728830), (30, 4255947), (45, 2837298), (54, 2364415), (90, 1418649), (135, 945766), (270, 472883)]