39211020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72613}}^1$

素因数の和:72631

約数の個数: 48

約数和(自身を含む): 121991520

約数和(自身を除く): 82780500

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, 72613, 145226, 217839, 290452, 363065, 435678, 653517, 726130, 871356, 1089195, 1307034, 1452260, 1960551, 2178390, 2614068, 3267585, 3921102, 4356780, 6535170, 7842204, 9802755, 13070340, 19605510, 39211020]

約数ペア:

[(1, 39211020), (2, 19605510), (3, 13070340), (4, 9802755), (5, 7842204), (6, 6535170), (9, 4356780), (10, 3921102), (12, 3267585), (15, 2614068), (18, 2178390), (20, 1960551), (27, 1452260), (30, 1307034), (36, 1089195), (45, 871356), (54, 726130), (60, 653517), (90, 435678), (108, 363065), (135, 290452), (180, 217839), (270, 145226), (540, 72613)]