2720537568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1349473}}^1$

素因数の和:1349496

約数の個数: 72

約数和(自身を含む): 8841753648

約数和(自身を除く): 6121216080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1349473, 2698946, 4048419, 5397892, 8096838, 9446311, 10795784, 12145257, 16193676, 18892622, 21591568, 24290514, 28338933, 32387352, 37785244, 43183136, 48581028, 56677866, 64774704, 75570488, 85016799, 97162056, 113355732, 129549408, 151140976, 170033598, 194324112, 226711464, 302281952, 340067196, 388648224, 453422928, 680134392, 906845856, 1360268784, 2720537568]

約数ペア:

[(1, 2720537568), (2, 1360268784), (3, 906845856), (4, 680134392), (6, 453422928), (7, 388648224), (8, 340067196), (9, 302281952), (12, 226711464), (14, 194324112), (16, 170033598), (18, 151140976), (21, 129549408), (24, 113355732), (28, 97162056), (32, 85016799), (36, 75570488), (42, 64774704), (48, 56677866), (56, 48581028), (63, 43183136), (72, 37785244), (84, 32387352), (96, 28338933), (112, 24290514), (126, 21591568), (144, 18892622), (168, 16193676), (224, 12145257), (252, 10795784), (288, 9446311), (336, 8096838), (504, 5397892), (672, 4048419), (1008, 2698946), (2016, 1349473)]