201801120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420419}}^1$

素因数の和:420437

約数の個数: 48

約数和(自身を含む): 635675040

約数和(自身を除く): 433873920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 420419, 840838, 1261257, 1681676, 2102095, 2522514, 3363352, 4204190, 5045028, 6306285, 6726704, 8408380, 10090056, 12612570, 13453408, 16816760, 20180112, 25225140, 33633520, 40360224, 50450280, 67267040, 100900560, 201801120]

約数ペア:

[(1, 201801120), (2, 100900560), (3, 67267040), (4, 50450280), (5, 40360224), (6, 33633520), (8, 25225140), (10, 20180112), (12, 16816760), (15, 13453408), (16, 12612570), (20, 10090056), (24, 8408380), (30, 6726704), (32, 6306285), (40, 5045028), (48, 4204190), (60, 3363352), (80, 2522514), (96, 2102095), (120, 1681676), (160, 1261257), (240, 840838), (480, 420419)]