288088560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{400123}}^1$

素因数の和:400142

約数の個数: 60

約数和(自身を含む): 967499832

約数和(自身を除く): 679411272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 400123, 800246, 1200369, 1600492, 2000615, 2400738, 3200984, 3601107, 4001230, 4801476, 6001845, 6401968, 7202214, 8002460, 9602952, 12003690, 14404428, 16004920, 18005535, 19205904, 24007380, 28808856, 32009840, 36011070, 48014760, 57617712, 72022140, 96029520, 144044280, 288088560]

約数ペア:

[(1, 288088560), (2, 144044280), (3, 96029520), (4, 72022140), (5, 57617712), (6, 48014760), (8, 36011070), (9, 32009840), (10, 28808856), (12, 24007380), (15, 19205904), (16, 18005535), (18, 16004920), (20, 14404428), (24, 12003690), (30, 9602952), (36, 8002460), (40, 7202214), (45, 6401968), (48, 6001845), (60, 4801476), (72, 4001230), (80, 3601107), (90, 3200984), (120, 2400738), (144, 2000615), (180, 1600492), (240, 1200369), (360, 800246), (720, 400123)]