15401040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64171}}^1$

素因数の和:64187

約数の個数: 40

約数和(自身を含む): 47743968

約数和(自身を除く): 32342928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64171, 128342, 192513, 256684, 320855, 385026, 513368, 641710, 770052, 962565, 1026736, 1283420, 1540104, 1925130, 2566840, 3080208, 3850260, 5133680, 7700520, 15401040]

約数ペア:

[(1, 15401040), (2, 7700520), (3, 5133680), (4, 3850260), (5, 3080208), (6, 2566840), (8, 1925130), (10, 1540104), (12, 1283420), (15, 1026736), (16, 962565), (20, 770052), (24, 641710), (30, 513368), (40, 385026), (48, 320855), (60, 256684), (80, 192513), (120, 128342), (240, 64171)]