25517280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53161}}^1$

素因数の和:53179

約数の個数: 48

約数和(自身を含む): 80380944

約数和(自身を除く): 54863664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53161, 106322, 159483, 212644, 265805, 318966, 425288, 531610, 637932, 797415, 850576, 1063220, 1275864, 1594830, 1701152, 2126440, 2551728, 3189660, 4252880, 5103456, 6379320, 8505760, 12758640, 25517280]

約数ペア:

[(1, 25517280), (2, 12758640), (3, 8505760), (4, 6379320), (5, 5103456), (6, 4252880), (8, 3189660), (10, 2551728), (12, 2126440), (15, 1701152), (16, 1594830), (20, 1275864), (24, 1063220), (30, 850576), (32, 797415), (40, 637932), (48, 531610), (60, 425288), (80, 318966), (96, 265805), (120, 212644), (160, 159483), (240, 106322), (480, 53161)]