12776196720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7604879}}^1$

素因数の和:7604902

約数の個数: 80

約数和(自身を含む): 45264245760

約数和(自身を除く): 32488049040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7604879, 15209758, 22814637, 30419516, 38024395, 45629274, 53234153, 60839032, 76048790, 91258548, 106468306, 114073185, 121678064, 152097580, 159702459, 182517096, 212936612, 228146370, 266170765, 304195160, 319404918, 365034192, 425873224, 456292740, 532341530, 608390320, 638809836, 798512295, 851746448, 912585480, 1064683060, 1277619672, 1597024590, 1825170960, 2129366120, 2555239344, 3194049180, 4258732240, 6388098360, 12776196720]

約数ペア:

[(1, 12776196720), (2, 6388098360), (3, 4258732240), (4, 3194049180), (5, 2555239344), (6, 2129366120), (7, 1825170960), (8, 1597024590), (10, 1277619672), (12, 1064683060), (14, 912585480), (15, 851746448), (16, 798512295), (20, 638809836), (21, 608390320), (24, 532341530), (28, 456292740), (30, 425873224), (35, 365034192), (40, 319404918), (42, 304195160), (48, 266170765), (56, 228146370), (60, 212936612), (70, 182517096), (80, 159702459), (84, 152097580), (105, 121678064), (112, 114073185), (120, 106468306), (140, 91258548), (168, 76048790), (210, 60839032), (240, 53234153), (280, 45629274), (336, 38024395), (420, 30419516), (560, 22814637), (840, 15209758), (1680, 7604879)]