56347440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{234781}}^1$

素因数の和:234797

約数の個数: 40

約数和(自身を含む): 174677808

約数和(自身を除く): 118330368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 234781, 469562, 704343, 939124, 1173905, 1408686, 1878248, 2347810, 2817372, 3521715, 3756496, 4695620, 5634744, 7043430, 9391240, 11269488, 14086860, 18782480, 28173720, 56347440]

約数ペア:

[(1, 56347440), (2, 28173720), (3, 18782480), (4, 14086860), (5, 11269488), (6, 9391240), (8, 7043430), (10, 5634744), (12, 4695620), (15, 3756496), (16, 3521715), (20, 2817372), (24, 2347810), (30, 1878248), (40, 1408686), (48, 1173905), (60, 939124), (80, 704343), (120, 469562), (240, 234781)]