25570560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6683

約数の個数: 72

約数和(自身を含む): 81678240

約数和(自身を除く): 56107680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 6659, 13318, 19977, 26636, 33295, 39954, 53272, 66590, 79908, 99885, 106544, 133180, 159816, 199770, 213088, 266360, 319632, 399540, 426176, 532720, 639264, 799080, 852352, 1065440, 1278528, 1598160, 1704704, 2130880, 2557056, 3196320, 4261760, 5114112, 6392640, 8523520, 12785280, 25570560]

約数ペア:

[(1, 25570560), (2, 12785280), (3, 8523520), (4, 6392640), (5, 5114112), (6, 4261760), (8, 3196320), (10, 2557056), (12, 2130880), (15, 1704704), (16, 1598160), (20, 1278528), (24, 1065440), (30, 852352), (32, 799080), (40, 639264), (48, 532720), (60, 426176), (64, 399540), (80, 319632), (96, 266360), (120, 213088), (128, 199770), (160, 159816), (192, 133180), (240, 106544), (256, 99885), (320, 79908), (384, 66590), (480, 53272), (640, 39954), (768, 33295), (960, 26636), (1280, 19977), (1920, 13318), (3840, 6659)]