51895440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72077}}^1$

素因数の和:72096

約数の個数: 60

約数和(自身を含む): 174284604

約数和(自身を除く): 122389164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 72077, 144154, 216231, 288308, 360385, 432462, 576616, 648693, 720770, 864924, 1081155, 1153232, 1297386, 1441540, 1729848, 2162310, 2594772, 2883080, 3243465, 3459696, 4324620, 5189544, 5766160, 6486930, 8649240, 10379088, 12973860, 17298480, 25947720, 51895440]

約数ペア:

[(1, 51895440), (2, 25947720), (3, 17298480), (4, 12973860), (5, 10379088), (6, 8649240), (8, 6486930), (9, 5766160), (10, 5189544), (12, 4324620), (15, 3459696), (16, 3243465), (18, 2883080), (20, 2594772), (24, 2162310), (30, 1729848), (36, 1441540), (40, 1297386), (45, 1153232), (48, 1081155), (60, 864924), (72, 720770), (80, 648693), (90, 576616), (120, 432462), (144, 360385), (180, 288308), (240, 216231), (360, 144154), (720, 72077)]