205062540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{2111}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 574801920

約数和(自身を除く): 369739380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1619, 2111, 3238, 4222, 4857, 6333, 6476, 8095, 8444, 9714, 10555, 12666, 16190, 19428, 21110, 24285, 25332, 31665, 32380, 42220, 48570, 63330, 97140, 126660, 3417709, 6835418, 10253127, 13670836, 17088545, 20506254, 34177090, 41012508, 51265635, 68354180, 102531270, 205062540]

約数ペア:

[(1, 205062540), (2, 102531270), (3, 68354180), (4, 51265635), (5, 41012508), (6, 34177090), (10, 20506254), (12, 17088545), (15, 13670836), (20, 10253127), (30, 6835418), (60, 3417709), (1619, 126660), (2111, 97140), (3238, 63330), (4222, 48570), (4857, 42220), (6333, 32380), (6476, 31665), (8095, 25332), (8444, 24285), (9714, 21110), (10555, 19428), (12666, 16190)]