69195840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 168

約数和(自身を含む): 255739392

約数和(自身を除く): 186543552

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1471, 1568, 1680, 1960, 2240, 2352, 2940, 2942, 3136, 3360, 3920, 4413, 4704, 5880, 5884, 6720, 7355, 7840, 8826, 9408, 10297, 11760, 11768, 14710, 15680, 17652, 20594, 22065, 23520, 23536, 29420, 30891, 35304, 41188, 44130, 47040, 47072, 51485, 58840, 61782, 70608, 72079, 82376, 88260, 94144, 102970, 117680, 123564, 141216, 144158, 154455, 164752, 176520, 205940, 216237, 235360, 247128, 282432, 288316, 308910, 329504, 353040, 360395, 411880, 432474, 470720, 494256, 576632, 617820, 659008, 706080, 720790, 823760, 864948, 988512, 1081185, 1153264, 1235640, 1412160, 1441580, 1647520, 1729896, 1977024, 2162370, 2306528, 2471280, 2883160, 3295040, 3459792, 4324740, 4613056, 4942560, 5766320, 6919584, 8649480, 9885120, 11532640, 13839168, 17298960, 23065280, 34597920, 69195840]

約数ペア:

[(1, 69195840), (2, 34597920), (3, 23065280), (4, 17298960), (5, 13839168), (6, 11532640), (7, 9885120), (8, 8649480), (10, 6919584), (12, 5766320), (14, 4942560), (15, 4613056), (16, 4324740), (20, 3459792), (21, 3295040), (24, 2883160), (28, 2471280), (30, 2306528), (32, 2162370), (35, 1977024), (40, 1729896), (42, 1647520), (48, 1441580), (49, 1412160), (56, 1235640), (60, 1153264), (64, 1081185), (70, 988512), (80, 864948), (84, 823760), (96, 720790), (98, 706080), (105, 659008), (112, 617820), (120, 576632), (140, 494256), (147, 470720), (160, 432474), (168, 411880), (192, 360395), (196, 353040), (210, 329504), (224, 308910), (240, 288316), (245, 282432), (280, 247128), (294, 235360), (320, 216237), (336, 205940), (392, 176520), (420, 164752), (448, 154455), (480, 144158), (490, 141216), (560, 123564), (588, 117680), (672, 102970), (735, 94144), (784, 88260), (840, 82376), (960, 72079), (980, 70608), (1120, 61782), (1176, 58840), (1344, 51485), (1470, 47072), (1471, 47040), (1568, 44130), (1680, 41188), (1960, 35304), (2240, 30891), (2352, 29420), (2940, 23536), (2942, 23520), (3136, 22065), (3360, 20594), (3920, 17652), (4413, 15680), (4704, 14710), (5880, 11768), (5884, 11760), (6720, 10297), (7355, 9408), (7840, 8826)]