1097880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 3767040

約数和(自身を除く): 2669160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1307, 2614, 3921, 5228, 6535, 7842, 9149, 10456, 13070, 15684, 18298, 19605, 26140, 27447, 31368, 36596, 39210, 45745, 52280, 54894, 73192, 78420, 91490, 109788, 137235, 156840, 182980, 219576, 274470, 365960, 548940, 1097880]

約数ペア:

[(1, 1097880), (2, 548940), (3, 365960), (4, 274470), (5, 219576), (6, 182980), (7, 156840), (8, 137235), (10, 109788), (12, 91490), (14, 78420), (15, 73192), (20, 54894), (21, 52280), (24, 45745), (28, 39210), (30, 36596), (35, 31368), (40, 27447), (42, 26140), (56, 19605), (60, 18298), (70, 15684), (84, 13070), (105, 10456), (120, 9149), (140, 7842), (168, 6535), (210, 5228), (280, 3921), (420, 2614), (840, 1307)]