129725580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3373}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 363906144

約数和(自身を除く): 234180564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3373, 3846, 6410, 6746, 7692, 9615, 10119, 12820, 13492, 16865, 19230, 20238, 33730, 38460, 40476, 50595, 67460, 101190, 202380, 2162093, 4324186, 6486279, 8648372, 10810465, 12972558, 21620930, 25945116, 32431395, 43241860, 64862790, 129725580]

約数ペア:

[(1, 129725580), (2, 64862790), (3, 43241860), (4, 32431395), (5, 25945116), (6, 21620930), (10, 12972558), (12, 10810465), (15, 8648372), (20, 6486279), (30, 4324186), (60, 2162093), (641, 202380), (1282, 101190), (1923, 67460), (2564, 50595), (3205, 40476), (3373, 38460), (3846, 33730), (6410, 20238), (6746, 19230), (7692, 16865), (9615, 13492), (10119, 12820)]