76192020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{423289}}^1$

素因数の和:423304

約数の個数: 36

約数和(自身を含む): 231116340

約数和(自身を除く): 154924320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 423289, 846578, 1269867, 1693156, 2116445, 2539734, 3809601, 4232890, 5079468, 6349335, 7619202, 8465780, 12698670, 15238404, 19048005, 25397340, 38096010, 76192020]

約数ペア:

[(1, 76192020), (2, 38096010), (3, 25397340), (4, 19048005), (5, 15238404), (6, 12698670), (9, 8465780), (10, 7619202), (12, 6349335), (15, 5079468), (18, 4232890), (20, 3809601), (30, 2539734), (36, 2116445), (45, 1693156), (60, 1269867), (90, 846578), (180, 423289)]