15432760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55135

約数の個数: 32

約数和(自身を含む): 39684960

約数和(自身を除く): 24252200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55117, 110234, 220468, 275585, 385819, 440936, 551170, 771638, 1102340, 1543276, 1929095, 2204680, 3086552, 3858190, 7716380, 15432760]

約数ペア:

[(1, 15432760), (2, 7716380), (4, 3858190), (5, 3086552), (7, 2204680), (8, 1929095), (10, 1543276), (14, 1102340), (20, 771638), (28, 551170), (35, 440936), (40, 385819), (56, 275585), (70, 220468), (140, 110234), (280, 55117)]