2690240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 7327392

約数和(自身を除く): 4637152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1201, 2240, 2402, 4804, 6005, 8407, 9608, 12010, 16814, 19216, 24020, 33628, 38432, 42035, 48040, 67256, 76864, 84070, 96080, 134512, 168140, 192160, 269024, 336280, 384320, 538048, 672560, 1345120, 2690240]

約数ペア:

[(1, 2690240), (2, 1345120), (4, 672560), (5, 538048), (7, 384320), (8, 336280), (10, 269024), (14, 192160), (16, 168140), (20, 134512), (28, 96080), (32, 84070), (35, 76864), (40, 67256), (56, 48040), (64, 42035), (70, 38432), (80, 33628), (112, 24020), (140, 19216), (160, 16814), (224, 12010), (280, 9608), (320, 8407), (448, 6005), (560, 4804), (1120, 2402), (1201, 2240)]