186847020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{346013}}^1$

素因数の和:346031

約数の個数: 48

約数和(自身を含む): 581303520

約数和(自身を除く): 394456500

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, 346013, 692026, 1038039, 1384052, 1730065, 2076078, 3114117, 3460130, 4152156, 5190195, 6228234, 6920260, 9342351, 10380390, 12456468, 15570585, 18684702, 20760780, 31141170, 37369404, 46711755, 62282340, 93423510, 186847020]

約数ペア:

[(1, 186847020), (2, 93423510), (3, 62282340), (4, 46711755), (5, 37369404), (6, 31141170), (9, 20760780), (10, 18684702), (12, 15570585), (15, 12456468), (18, 10380390), (20, 9342351), (27, 6920260), (30, 6228234), (36, 5190195), (45, 4152156), (54, 3460130), (60, 3114117), (90, 2076078), (108, 1730065), (135, 1384052), (180, 1038039), (270, 692026), (540, 346013)]