2540302992

素因数分解:

$2^4\times 3^3\times {\mathrm{313}}^1\times {\mathrm{18787}}^1$

素因数の和:19117

約数の個数: 80

約数和(自身を含む): 7315295680

約数和(自身を除く): 4774992688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 313, 432, 626, 939, 1252, 1878, 2504, 2817, 3756, 5008, 5634, 7512, 8451, 11268, 15024, 16902, 18787, 22536, 33804, 37574, 45072, 56361, 67608, 75148, 112722, 135216, 150296, 169083, 225444, 300592, 338166, 450888, 507249, 676332, 901776, 1014498, 1352664, 2028996, 2705328, 4057992, 5880331, 8115984, 11760662, 17640993, 23521324, 35281986, 47042648, 52922979, 70563972, 94085296, 105845958, 141127944, 158768937, 211691916, 282255888, 317537874, 423383832, 635075748, 846767664, 1270151496, 2540302992]

約数ペア:

[(1, 2540302992), (2, 1270151496), (3, 846767664), (4, 635075748), (6, 423383832), (8, 317537874), (9, 282255888), (12, 211691916), (16, 158768937), (18, 141127944), (24, 105845958), (27, 94085296), (36, 70563972), (48, 52922979), (54, 47042648), (72, 35281986), (108, 23521324), (144, 17640993), (216, 11760662), (313, 8115984), (432, 5880331), (626, 4057992), (939, 2705328), (1252, 2028996), (1878, 1352664), (2504, 1014498), (2817, 901776), (3756, 676332), (5008, 507249), (5634, 450888), (7512, 338166), (8451, 300592), (11268, 225444), (15024, 169083), (16902, 150296), (18787, 135216), (22536, 112722), (33804, 75148), (37574, 67608), (45072, 56361)]