217331040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{452773}}^1$

素因数の和:452791

約数の個数: 48

約数和(自身を含む): 684594288

約数和(自身を除く): 467263248

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, 452773, 905546, 1358319, 1811092, 2263865, 2716638, 3622184, 4527730, 5433276, 6791595, 7244368, 9055460, 10866552, 13583190, 14488736, 18110920, 21733104, 27166380, 36221840, 43466208, 54332760, 72443680, 108665520, 217331040]

約数ペア:

[(1, 217331040), (2, 108665520), (3, 72443680), (4, 54332760), (5, 43466208), (6, 36221840), (8, 27166380), (10, 21733104), (12, 18110920), (15, 14488736), (16, 13583190), (20, 10866552), (24, 9055460), (30, 7244368), (32, 6791595), (40, 5433276), (48, 4527730), (60, 3622184), (80, 2716638), (96, 2263865), (120, 1811092), (160, 1358319), (240, 905546), (480, 452773)]