28852920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80147}}^1$

素因数の和:80164

約数の個数: 48

約数和(自身を含む): 93773160

約数和(自身を除く): 64920240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 80147, 160294, 240441, 320588, 400735, 480882, 641176, 721323, 801470, 961764, 1202205, 1442646, 1602940, 1923528, 2404410, 2885292, 3205880, 3606615, 4808820, 5770584, 7213230, 9617640, 14426460, 28852920]

約数ペア:

[(1, 28852920), (2, 14426460), (3, 9617640), (4, 7213230), (5, 5770584), (6, 4808820), (8, 3606615), (9, 3205880), (10, 2885292), (12, 2404410), (15, 1923528), (18, 1602940), (20, 1442646), (24, 1202205), (30, 961764), (36, 801470), (40, 721323), (45, 641176), (60, 480882), (72, 400735), (90, 320588), (120, 240441), (180, 160294), (360, 80147)]