188328780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{348757}}^1$

素因数の和:348775

約数の個数: 48

約数和(自身を含む): 585913440

約数和(自身を除く): 397584660

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, 348757, 697514, 1046271, 1395028, 1743785, 2092542, 3138813, 3487570, 4185084, 5231355, 6277626, 6975140, 9416439, 10462710, 12555252, 15694065, 18832878, 20925420, 31388130, 37665756, 47082195, 62776260, 94164390, 188328780]

約数ペア:

[(1, 188328780), (2, 94164390), (3, 62776260), (4, 47082195), (5, 37665756), (6, 31388130), (9, 20925420), (10, 18832878), (12, 15694065), (15, 12555252), (18, 10462710), (20, 9416439), (27, 6975140), (30, 6277626), (36, 5231355), (45, 4185084), (54, 3487570), (60, 3138813), (90, 2092542), (108, 1743785), (135, 1395028), (180, 1046271), (270, 697514), (540, 348757)]