825709920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{245747}}^1$

素因数の和:245772

約数の個数: 96

約数和(自身を含む): 2972567808

約数和(自身を除く): 2146857888

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, 245747, 491494, 737241, 982988, 1228735, 1474482, 1720229, 1965976, 2457470, 2948964, 3440458, 3686205, 3931952, 4914940, 5160687, 5897928, 6880916, 7372410, 7863904, 8601145, 9829880, 10321374, 11795856, 13761832, 14744820, 17202290, 19659760, 20642748, 23591712, 25803435, 27523664, 29489640, 34404580, 39319520, 41285496, 51606870, 55047328, 58979280, 68809160, 82570992, 103213740, 117958560, 137618320, 165141984, 206427480, 275236640, 412854960, 825709920]

約数ペア:

[(1, 825709920), (2, 412854960), (3, 275236640), (4, 206427480), (5, 165141984), (6, 137618320), (7, 117958560), (8, 103213740), (10, 82570992), (12, 68809160), (14, 58979280), (15, 55047328), (16, 51606870), (20, 41285496), (21, 39319520), (24, 34404580), (28, 29489640), (30, 27523664), (32, 25803435), (35, 23591712), (40, 20642748), (42, 19659760), (48, 17202290), (56, 14744820), (60, 13761832), (70, 11795856), (80, 10321374), (84, 9829880), (96, 8601145), (105, 7863904), (112, 7372410), (120, 6880916), (140, 5897928), (160, 5160687), (168, 4914940), (210, 3931952), (224, 3686205), (240, 3440458), (280, 2948964), (336, 2457470), (420, 1965976), (480, 1720229), (560, 1474482), (672, 1228735), (840, 982988), (1120, 737241), (1680, 491494), (3360, 245747)]