23745420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43973}}^1$

素因数の和:43991

約数の個数: 48

約数和(自身を含む): 73876320

約数和(自身を除く): 50130900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 43973, 87946, 131919, 175892, 219865, 263838, 395757, 439730, 527676, 659595, 791514, 879460, 1187271, 1319190, 1583028, 1978785, 2374542, 2638380, 3957570, 4749084, 5936355, 7915140, 11872710, 23745420]

約数ペア:

[(1, 23745420), (2, 11872710), (3, 7915140), (4, 5936355), (5, 4749084), (6, 3957570), (9, 2638380), (10, 2374542), (12, 1978785), (15, 1583028), (18, 1319190), (20, 1187271), (27, 879460), (30, 791514), (36, 659595), (45, 527676), (54, 439730), (60, 395757), (90, 263838), (108, 219865), (135, 175892), (180, 131919), (270, 87946), (540, 43973)]