2520025312

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{39199}}^1$

素因数の和:39264

約数の個数: 72

約数和(自身を含む): 5912222400

約数和(自身を除く): 3392197088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 4018, 4592, 8036, 9184, 16072, 32144, 39199, 64288, 78398, 156796, 274393, 313592, 548786, 627184, 1097572, 1254368, 1607159, 1920751, 2195144, 3214318, 3841502, 4390288, 6428636, 7683004, 8780576, 11250113, 12857272, 15366008, 22500226, 25714544, 30732016, 45000452, 51429088, 61464032, 78750791, 90000904, 157501582, 180001808, 315003164, 360003616, 630006328, 1260012656, 2520025312]

約数ペア:

[(1, 2520025312), (2, 1260012656), (4, 630006328), (7, 360003616), (8, 315003164), (14, 180001808), (16, 157501582), (28, 90000904), (32, 78750791), (41, 61464032), (49, 51429088), (56, 45000452), (82, 30732016), (98, 25714544), (112, 22500226), (164, 15366008), (196, 12857272), (224, 11250113), (287, 8780576), (328, 7683004), (392, 6428636), (574, 4390288), (656, 3841502), (784, 3214318), (1148, 2195144), (1312, 1920751), (1568, 1607159), (2009, 1254368), (2296, 1097572), (4018, 627184), (4592, 548786), (8036, 313592), (9184, 274393), (16072, 156796), (32144, 78398), (39199, 64288)]