185956020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{344363}}^1$

素因数の和:344381

約数の個数: 48

約数和(自身を含む): 578531520

約数和(自身を除く): 392575500

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, 344363, 688726, 1033089, 1377452, 1721815, 2066178, 3099267, 3443630, 4132356, 5165445, 6198534, 6887260, 9297801, 10330890, 12397068, 15496335, 18595602, 20661780, 30992670, 37191204, 46489005, 61985340, 92978010, 185956020]

約数ペア:

[(1, 185956020), (2, 92978010), (3, 61985340), (4, 46489005), (5, 37191204), (6, 30992670), (9, 20661780), (10, 18595602), (12, 15496335), (15, 12397068), (18, 10330890), (20, 9297801), (27, 6887260), (30, 6198534), (36, 5165445), (45, 4132356), (54, 3443630), (60, 3099267), (90, 2066178), (108, 1721815), (135, 1377452), (180, 1033089), (270, 688726), (540, 344363)]