2721088080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{419921}}^1$

素因数の和:419946

約数の個数: 100

約数和(自身を含む): 9450764532

約数和(自身を除く): 6729676452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 419921, 839842, 1259763, 1679684, 2099605, 2519526, 3359368, 3779289, 4199210, 5039052, 6298815, 6718736, 7558578, 8398420, 10078104, 11337867, 12597630, 15117156, 16796840, 18896445, 20156208, 22675734, 25195260, 30234312, 33593680, 34013601, 37792890, 45351468, 50390520, 56689335, 60468624, 68027202, 75585780, 90702936, 100781040, 113378670, 136054404, 151171560, 170068005, 181405872, 226757340, 272108808, 302343120, 340136010, 453514680, 544217616, 680272020, 907029360, 1360544040, 2721088080]

約数ペア:

[(1, 2721088080), (2, 1360544040), (3, 907029360), (4, 680272020), (5, 544217616), (6, 453514680), (8, 340136010), (9, 302343120), (10, 272108808), (12, 226757340), (15, 181405872), (16, 170068005), (18, 151171560), (20, 136054404), (24, 113378670), (27, 100781040), (30, 90702936), (36, 75585780), (40, 68027202), (45, 60468624), (48, 56689335), (54, 50390520), (60, 45351468), (72, 37792890), (80, 34013601), (81, 33593680), (90, 30234312), (108, 25195260), (120, 22675734), (135, 20156208), (144, 18896445), (162, 16796840), (180, 15117156), (216, 12597630), (240, 11337867), (270, 10078104), (324, 8398420), (360, 7558578), (405, 6718736), (432, 6298815), (540, 5039052), (648, 4199210), (720, 3779289), (810, 3359368), (1080, 2519526), (1296, 2099605), (1620, 1679684), (2160, 1259763), (3240, 839842), (6480, 419921)]