39993120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27773}}^1$

素因数の和:27794

約数の個数: 72

約数和(自身を含む): 136481436

約数和(自身を除く): 96488316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27773, 55546, 83319, 111092, 138865, 166638, 222184, 249957, 277730, 333276, 416595, 444368, 499914, 555460, 666552, 833190, 888736, 999828, 1110920, 1249785, 1333104, 1666380, 1999656, 2221840, 2499570, 2666208, 3332760, 3999312, 4443680, 4999140, 6665520, 7998624, 9998280, 13331040, 19996560, 39993120]

約数ペア:

[(1, 39993120), (2, 19996560), (3, 13331040), (4, 9998280), (5, 7998624), (6, 6665520), (8, 4999140), (9, 4443680), (10, 3999312), (12, 3332760), (15, 2666208), (16, 2499570), (18, 2221840), (20, 1999656), (24, 1666380), (30, 1333104), (32, 1249785), (36, 1110920), (40, 999828), (45, 888736), (48, 833190), (60, 666552), (72, 555460), (80, 499914), (90, 444368), (96, 416595), (120, 333276), (144, 277730), (160, 249957), (180, 222184), (240, 166638), (288, 138865), (360, 111092), (480, 83319), (720, 55546), (1440, 27773)]