68585520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285773}}^1$

素因数の和:285789

約数の個数: 40

約数和(自身を含む): 212615856

約数和(自身を除く): 144030336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285773, 571546, 857319, 1143092, 1428865, 1714638, 2286184, 2857730, 3429276, 4286595, 4572368, 5715460, 6858552, 8573190, 11430920, 13717104, 17146380, 22861840, 34292760, 68585520]

約数ペア:

[(1, 68585520), (2, 34292760), (3, 22861840), (4, 17146380), (5, 13717104), (6, 11430920), (8, 8573190), (10, 6858552), (12, 5715460), (15, 4572368), (16, 4286595), (20, 3429276), (24, 2857730), (30, 2286184), (40, 1714638), (48, 1428865), (60, 1143092), (80, 857319), (120, 571546), (240, 285773)]