581520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 1803456

約数和(自身を除く): 1221936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2423, 4846, 7269, 9692, 12115, 14538, 19384, 24230, 29076, 36345, 38768, 48460, 58152, 72690, 96920, 116304, 145380, 193840, 290760, 581520]

約数ペア:

[(1, 581520), (2, 290760), (3, 193840), (4, 145380), (5, 116304), (6, 96920), (8, 72690), (10, 58152), (12, 48460), (15, 38768), (16, 36345), (20, 29076), (24, 24230), (30, 19384), (40, 14538), (48, 12115), (60, 9692), (80, 7269), (120, 4846), (240, 2423)]