847381320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138461}}^1$

素因数の和:138495

約数の個数: 96

約数和(自身を含む): 2916009720

約数和(自身を除く): 2068628400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 138461, 276922, 415383, 553844, 692305, 830766, 1107688, 1246149, 1384610, 1661532, 2076915, 2353837, 2492298, 2769220, 3323064, 4153830, 4707674, 4984596, 5538440, 6230745, 7061511, 8307660, 9415348, 9969192, 11769185, 12461490, 14123022, 16615320, 18830696, 21184533, 23538370, 24922980, 28246044, 35307555, 42369066, 47076740, 49845960, 56492088, 70615110, 84738132, 94153480, 105922665, 141230220, 169476264, 211845330, 282460440, 423690660, 847381320]

約数ペア:

[(1, 847381320), (2, 423690660), (3, 282460440), (4, 211845330), (5, 169476264), (6, 141230220), (8, 105922665), (9, 94153480), (10, 84738132), (12, 70615110), (15, 56492088), (17, 49845960), (18, 47076740), (20, 42369066), (24, 35307555), (30, 28246044), (34, 24922980), (36, 23538370), (40, 21184533), (45, 18830696), (51, 16615320), (60, 14123022), (68, 12461490), (72, 11769185), (85, 9969192), (90, 9415348), (102, 8307660), (120, 7061511), (136, 6230745), (153, 5538440), (170, 4984596), (180, 4707674), (204, 4153830), (255, 3323064), (306, 2769220), (340, 2492298), (360, 2353837), (408, 2076915), (510, 1661532), (612, 1384610), (680, 1246149), (765, 1107688), (1020, 830766), (1224, 692305), (1530, 553844), (2040, 415383), (3060, 276922), (6120, 138461)]