120172740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64609}}^1$

素因数の和:64652

約数の個数: 48

約数和(自身を含む): 347343360

約数和(自身を除く): 227170620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 64609, 129218, 193827, 258436, 323045, 387654, 646090, 775308, 969135, 1292180, 1938270, 2002879, 3876540, 4005758, 6008637, 8011516, 10014395, 12017274, 20028790, 24034548, 30043185, 40057580, 60086370, 120172740]

約数ペア:

[(1, 120172740), (2, 60086370), (3, 40057580), (4, 30043185), (5, 24034548), (6, 20028790), (10, 12017274), (12, 10014395), (15, 8011516), (20, 6008637), (30, 4005758), (31, 3876540), (60, 2002879), (62, 1938270), (93, 1292180), (124, 969135), (155, 775308), (186, 646090), (310, 387654), (372, 323045), (465, 258436), (620, 193827), (930, 129218), (1860, 64609)]