427029360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1779289}}^1$

素因数の和:1779305

約数の個数: 40

約数和(自身を含む): 1323791760

約数和(自身を除く): 896762400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1779289, 3558578, 5337867, 7117156, 8896445, 10675734, 14234312, 17792890, 21351468, 26689335, 28468624, 35585780, 42702936, 53378670, 71171560, 85405872, 106757340, 142343120, 213514680, 427029360]

約数ペア:

[(1, 427029360), (2, 213514680), (3, 142343120), (4, 106757340), (5, 85405872), (6, 71171560), (8, 53378670), (10, 42702936), (12, 35585780), (15, 28468624), (16, 26689335), (20, 21351468), (24, 17792890), (30, 14234312), (40, 10675734), (48, 8896445), (60, 7117156), (80, 5337867), (120, 3558578), (240, 1779289)]