146340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 456960

約数和(自身を除く): 310620

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, 271, 540, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 7317, 8130, 9756, 12195, 14634, 16260, 24390, 29268, 36585, 48780, 73170, 146340]

約数ペア:

[(1, 146340), (2, 73170), (3, 48780), (4, 36585), (5, 29268), (6, 24390), (9, 16260), (10, 14634), (12, 12195), (15, 9756), (18, 8130), (20, 7317), (27, 5420), (30, 4878), (36, 4065), (45, 3252), (54, 2710), (60, 2439), (90, 1626), (108, 1355), (135, 1084), (180, 813), (270, 542), (271, 540)]