2520555408

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{30871}}^1$

素因数の和:30904

約数の個数: 140

約数和(自身を含む): 8368287808

約数和(自身を除く): 5847732400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 30871, 40824, 61742, 81648, 92613, 123484, 185226, 216097, 246968, 277839, 370452, 432194, 493936, 555678, 648291, 740904, 833517, 864388, 1111356, 1296582, 1481808, 1667034, 1728776, 1944873, 2222712, 2500551, 2593164, 3334068, 3457552, 3889746, 4445424, 5001102, 5186328, 5834619, 6668136, 7501653, 7779492, 10002204, 10372656, 11669238, 13336272, 15003306, 15558984, 17503857, 20004408, 22504959, 23338476, 30006612, 31117968, 35007714, 40008816, 45009918, 46676952, 52511571, 60013224, 70015428, 90019836, 93353904, 105023142, 120026448, 140030856, 157534713, 180039672, 210046284, 280061712, 315069426, 360079344, 420092568, 630138852, 840185136, 1260277704, 2520555408]

約数ペア:

[(1, 2520555408), (2, 1260277704), (3, 840185136), (4, 630138852), (6, 420092568), (7, 360079344), (8, 315069426), (9, 280061712), (12, 210046284), (14, 180039672), (16, 157534713), (18, 140030856), (21, 120026448), (24, 105023142), (27, 93353904), (28, 90019836), (36, 70015428), (42, 60013224), (48, 52511571), (54, 46676952), (56, 45009918), (63, 40008816), (72, 35007714), (81, 31117968), (84, 30006612), (108, 23338476), (112, 22504959), (126, 20004408), (144, 17503857), (162, 15558984), (168, 15003306), (189, 13336272), (216, 11669238), (243, 10372656), (252, 10002204), (324, 7779492), (336, 7501653), (378, 6668136), (432, 5834619), (486, 5186328), (504, 5001102), (567, 4445424), (648, 3889746), (729, 3457552), (756, 3334068), (972, 2593164), (1008, 2500551), (1134, 2222712), (1296, 1944873), (1458, 1728776), (1512, 1667034), (1701, 1481808), (1944, 1296582), (2268, 1111356), (2916, 864388), (3024, 833517), (3402, 740904), (3888, 648291), (4536, 555678), (5103, 493936), (5832, 432194), (6804, 370452), (9072, 277839), (10206, 246968), (11664, 216097), (13608, 185226), (20412, 123484), (27216, 92613), (30871, 81648), (40824, 61742)]