4505520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18773}}^1$

素因数の和:18789

約数の個数: 40

約数和(自身を含む): 13967856

約数和(自身を除く): 9462336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18773, 37546, 56319, 75092, 93865, 112638, 150184, 187730, 225276, 281595, 300368, 375460, 450552, 563190, 750920, 901104, 1126380, 1501840, 2252760, 4505520]

約数ペア:

[(1, 4505520), (2, 2252760), (3, 1501840), (4, 1126380), (5, 901104), (6, 750920), (8, 563190), (10, 450552), (12, 375460), (15, 300368), (16, 281595), (20, 225276), (24, 187730), (30, 150184), (40, 112638), (48, 93865), (60, 75092), (80, 56319), (120, 37546), (240, 18773)]