25196640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7524

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 65523360

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, 7499, 14998, 22497, 29996, 37495, 44994, 52493, 59992, 74990, 89988, 104986, 112485, 119984, 149980, 157479, 179976, 209972, 224970, 239968, 262465, 299960, 314958, 359952, 419944, 449940, 524930, 599920, 629916, 719904, 787395, 839888, 899880, 1049860, 1199840, 1259832, 1574790, 1679776, 1799760, 2099720, 2519664, 3149580, 3599520, 4199440, 5039328, 6299160, 8398880, 12598320, 25196640]

約数ペア:

[(1, 25196640), (2, 12598320), (3, 8398880), (4, 6299160), (5, 5039328), (6, 4199440), (7, 3599520), (8, 3149580), (10, 2519664), (12, 2099720), (14, 1799760), (15, 1679776), (16, 1574790), (20, 1259832), (21, 1199840), (24, 1049860), (28, 899880), (30, 839888), (32, 787395), (35, 719904), (40, 629916), (42, 599920), (48, 524930), (56, 449940), (60, 419944), (70, 359952), (80, 314958), (84, 299960), (96, 262465), (105, 239968), (112, 224970), (120, 209972), (140, 179976), (160, 157479), (168, 149980), (210, 119984), (224, 112485), (240, 104986), (280, 89988), (336, 74990), (420, 59992), (480, 52493), (560, 44994), (672, 37495), (840, 29996), (1120, 22497), (1680, 14998), (3360, 7499)]