24915420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 76409424

約数和(自身を除く): 51494004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1427, 1455, 1746, 1940, 2854, 2910, 3492, 4281, 4365, 5708, 5820, 7135, 8562, 8730, 12843, 14270, 17124, 17460, 21405, 25686, 28540, 42810, 51372, 64215, 85620, 128430, 138419, 256860, 276838, 415257, 553676, 692095, 830514, 1245771, 1384190, 1661028, 2076285, 2491542, 2768380, 4152570, 4983084, 6228855, 8305140, 12457710, 24915420]

約数ペア:

[(1, 24915420), (2, 12457710), (3, 8305140), (4, 6228855), (5, 4983084), (6, 4152570), (9, 2768380), (10, 2491542), (12, 2076285), (15, 1661028), (18, 1384190), (20, 1245771), (30, 830514), (36, 692095), (45, 553676), (60, 415257), (90, 276838), (97, 256860), (180, 138419), (194, 128430), (291, 85620), (388, 64215), (485, 51372), (582, 42810), (873, 28540), (970, 25686), (1164, 21405), (1427, 17460), (1455, 17124), (1746, 14270), (1940, 12843), (2854, 8730), (2910, 8562), (3492, 7135), (4281, 5820), (4365, 5708)]