1320984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 4090320

約数和(自身を除く): 2769336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2621, 5242, 7863, 10484, 15726, 18347, 20968, 23589, 31452, 36694, 47178, 55041, 62904, 73388, 94356, 110082, 146776, 165123, 188712, 220164, 330246, 440328, 660492, 1320984]

約数ペア:

[(1, 1320984), (2, 660492), (3, 440328), (4, 330246), (6, 220164), (7, 188712), (8, 165123), (9, 146776), (12, 110082), (14, 94356), (18, 73388), (21, 62904), (24, 55041), (28, 47178), (36, 36694), (42, 31452), (56, 23589), (63, 20968), (72, 18347), (84, 15726), (126, 10484), (168, 7863), (252, 5242), (504, 2621)]