1520683836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{31159}}^1$

素因数の和:31263

約数の個数: 72

約数和(自身を含む): 4177434240

約数和(自身を除く): 2656750404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6972, 8134, 12201, 16268, 24402, 31159, 48804, 62318, 93477, 124636, 186954, 218113, 373908, 436226, 654339, 872452, 1308678, 1526791, 2586197, 2617356, 3053582, 4580373, 5172394, 6107164, 7758591, 9160746, 10344788, 15517182, 18103379, 18321492, 31034364, 36206758, 54310137, 72413516, 108620274, 126723653, 217240548, 253447306, 380170959, 506894612, 760341918, 1520683836]

約数ペア:

[(1, 1520683836), (2, 760341918), (3, 506894612), (4, 380170959), (6, 253447306), (7, 217240548), (12, 126723653), (14, 108620274), (21, 72413516), (28, 54310137), (42, 36206758), (49, 31034364), (83, 18321492), (84, 18103379), (98, 15517182), (147, 10344788), (166, 9160746), (196, 7758591), (249, 6107164), (294, 5172394), (332, 4580373), (498, 3053582), (581, 2617356), (588, 2586197), (996, 1526791), (1162, 1308678), (1743, 872452), (2324, 654339), (3486, 436226), (4067, 373908), (6972, 218113), (8134, 186954), (12201, 124636), (16268, 93477), (24402, 62318), (31159, 48804)]