250243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1042681}}^1$

素因数の和:1042697

約数の個数: 40

約数和(自身を含む): 775755408

約数和(自身を除く): 525511968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1042681, 2085362, 3128043, 4170724, 5213405, 6256086, 8341448, 10426810, 12512172, 15640215, 16682896, 20853620, 25024344, 31280430, 41707240, 50048688, 62560860, 83414480, 125121720, 250243440]

約数ペア:

[(1, 250243440), (2, 125121720), (3, 83414480), (4, 62560860), (5, 50048688), (6, 41707240), (8, 31280430), (10, 25024344), (12, 20853620), (15, 16682896), (16, 15640215), (20, 12512172), (24, 10426810), (30, 8341448), (40, 6256086), (48, 5213405), (60, 4170724), (80, 3128043), (120, 2085362), (240, 1042681)]