1285753020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{13171}}^1$

素因数の和:14810

約数の個数: 48

約数和(自身を含む): 3602594688

約数和(自身を除く): 2316841668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1627, 3254, 4881, 6508, 8135, 9762, 13171, 16270, 19524, 24405, 26342, 32540, 39513, 48810, 52684, 65855, 79026, 97620, 131710, 158052, 197565, 263420, 395130, 790260, 21429217, 42858434, 64287651, 85716868, 107146085, 128575302, 214292170, 257150604, 321438255, 428584340, 642876510, 1285753020]

約数ペア:

[(1, 1285753020), (2, 642876510), (3, 428584340), (4, 321438255), (5, 257150604), (6, 214292170), (10, 128575302), (12, 107146085), (15, 85716868), (20, 64287651), (30, 42858434), (60, 21429217), (1627, 790260), (3254, 395130), (4881, 263420), (6508, 197565), (8135, 158052), (9762, 131710), (13171, 97620), (16270, 79026), (19524, 65855), (24405, 52684), (26342, 48810), (32540, 39513)]