7778340960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1246529}}^1$

素因数の和:1246560

約数の個数: 96

約数和(自身を含む): 26386547040

約数和(自身を除く): 18608206080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 1246529, 2493058, 3739587, 4986116, 6232645, 7479174, 9972232, 12465290, 14958348, 16204877, 18697935, 19944464, 24930580, 29916696, 32409754, 37395870, 39888928, 48614631, 49861160, 59833392, 64819508, 74791740, 81024385, 97229262, 99722320, 119666784, 129639016, 149583480, 162048770, 194458524, 199444640, 243073155, 259278032, 299166960, 324097540, 388917048, 486146310, 518556064, 598333920, 648195080, 777834096, 972292620, 1296390160, 1555668192, 1944585240, 2592780320, 3889170480, 7778340960]

約数ペア:

[(1, 7778340960), (2, 3889170480), (3, 2592780320), (4, 1944585240), (5, 1555668192), (6, 1296390160), (8, 972292620), (10, 777834096), (12, 648195080), (13, 598333920), (15, 518556064), (16, 486146310), (20, 388917048), (24, 324097540), (26, 299166960), (30, 259278032), (32, 243073155), (39, 199444640), (40, 194458524), (48, 162048770), (52, 149583480), (60, 129639016), (65, 119666784), (78, 99722320), (80, 97229262), (96, 81024385), (104, 74791740), (120, 64819508), (130, 59833392), (156, 49861160), (160, 48614631), (195, 39888928), (208, 37395870), (240, 32409754), (260, 29916696), (312, 24930580), (390, 19944464), (416, 18697935), (480, 16204877), (520, 14958348), (624, 12465290), (780, 9972232), (1040, 7479174), (1248, 6232645), (1560, 4986116), (2080, 3739587), (3120, 2493058), (6240, 1246529)]