69709920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20747}}^1$

素因数の和:20772

約数の個数: 96

約数和(自身を含む): 250967808

約数和(自身を除く): 181257888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20747, 41494, 62241, 82988, 103735, 124482, 145229, 165976, 207470, 248964, 290458, 311205, 331952, 414940, 435687, 497928, 580916, 622410, 663904, 726145, 829880, 871374, 995856, 1161832, 1244820, 1452290, 1659760, 1742748, 1991712, 2178435, 2323664, 2489640, 2904580, 3319520, 3485496, 4356870, 4647328, 4979280, 5809160, 6970992, 8713740, 9958560, 11618320, 13941984, 17427480, 23236640, 34854960, 69709920]

約数ペア:

[(1, 69709920), (2, 34854960), (3, 23236640), (4, 17427480), (5, 13941984), (6, 11618320), (7, 9958560), (8, 8713740), (10, 6970992), (12, 5809160), (14, 4979280), (15, 4647328), (16, 4356870), (20, 3485496), (21, 3319520), (24, 2904580), (28, 2489640), (30, 2323664), (32, 2178435), (35, 1991712), (40, 1742748), (42, 1659760), (48, 1452290), (56, 1244820), (60, 1161832), (70, 995856), (80, 871374), (84, 829880), (96, 726145), (105, 663904), (112, 622410), (120, 580916), (140, 497928), (160, 435687), (168, 414940), (210, 331952), (224, 311205), (240, 290458), (280, 248964), (336, 207470), (420, 165976), (480, 145229), (560, 124482), (672, 103735), (840, 82988), (1120, 62241), (1680, 41494), (3360, 20747)]