1604186080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7499}}^1$

素因数の和:7712

約数の個数: 96

約数和(自身を含む): 4354560000

約数和(自身を除く): 2750373920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 191, 224, 280, 382, 560, 764, 955, 1120, 1337, 1528, 1910, 2674, 3056, 3820, 5348, 6112, 6685, 7499, 7640, 10696, 13370, 14998, 15280, 21392, 26740, 29996, 30560, 37495, 42784, 52493, 53480, 59992, 74990, 104986, 106960, 119984, 149980, 209972, 213920, 239968, 262465, 299960, 419944, 524930, 599920, 839888, 1049860, 1199840, 1432309, 1679776, 2099720, 2864618, 4199440, 5729236, 7161545, 8398880, 10026163, 11458472, 14323090, 20052326, 22916944, 28646180, 40104652, 45833888, 50130815, 57292360, 80209304, 100261630, 114584720, 160418608, 200523260, 229169440, 320837216, 401046520, 802093040, 1604186080]

約数ペア:

[(1, 1604186080), (2, 802093040), (4, 401046520), (5, 320837216), (7, 229169440), (8, 200523260), (10, 160418608), (14, 114584720), (16, 100261630), (20, 80209304), (28, 57292360), (32, 50130815), (35, 45833888), (40, 40104652), (56, 28646180), (70, 22916944), (80, 20052326), (112, 14323090), (140, 11458472), (160, 10026163), (191, 8398880), (224, 7161545), (280, 5729236), (382, 4199440), (560, 2864618), (764, 2099720), (955, 1679776), (1120, 1432309), (1337, 1199840), (1528, 1049860), (1910, 839888), (2674, 599920), (3056, 524930), (3820, 419944), (5348, 299960), (6112, 262465), (6685, 239968), (7499, 213920), (7640, 209972), (10696, 149980), (13370, 119984), (14998, 106960), (15280, 104986), (21392, 74990), (26740, 59992), (29996, 53480), (30560, 52493), (37495, 42784)]