4287240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11909}}^1$

素因数の和:11926

約数の個数: 48

約数和(自身を含む): 13934700

約数和(自身を除く): 9647460

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, 11909, 23818, 35727, 47636, 59545, 71454, 95272, 107181, 119090, 142908, 178635, 214362, 238180, 285816, 357270, 428724, 476360, 535905, 714540, 857448, 1071810, 1429080, 2143620, 4287240]

約数ペア:

[(1, 4287240), (2, 2143620), (3, 1429080), (4, 1071810), (5, 857448), (6, 714540), (8, 535905), (9, 476360), (10, 428724), (12, 357270), (15, 285816), (18, 238180), (20, 214362), (24, 178635), (30, 142908), (36, 119090), (40, 107181), (45, 95272), (60, 71454), (72, 59545), (90, 47636), (120, 35727), (180, 23818), (360, 11909)]