2712640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 84

約数和(自身を含む): 7557516

約数和(自身を除く): 4844876

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 173, 196, 224, 245, 280, 320, 346, 392, 448, 490, 560, 692, 784, 865, 980, 1120, 1211, 1384, 1568, 1730, 1960, 2240, 2422, 2768, 3136, 3460, 3920, 4844, 5536, 6055, 6920, 7840, 8477, 9688, 11072, 12110, 13840, 15680, 16954, 19376, 24220, 27680, 33908, 38752, 42385, 48440, 55360, 67816, 77504, 84770, 96880, 135632, 169540, 193760, 271264, 339080, 387520, 542528, 678160, 1356320, 2712640]

約数ペア:

[(1, 2712640), (2, 1356320), (4, 678160), (5, 542528), (7, 387520), (8, 339080), (10, 271264), (14, 193760), (16, 169540), (20, 135632), (28, 96880), (32, 84770), (35, 77504), (40, 67816), (49, 55360), (56, 48440), (64, 42385), (70, 38752), (80, 33908), (98, 27680), (112, 24220), (140, 19376), (160, 16954), (173, 15680), (196, 13840), (224, 12110), (245, 11072), (280, 9688), (320, 8477), (346, 7840), (392, 6920), (448, 6055), (490, 5536), (560, 4844), (692, 3920), (784, 3460), (865, 3136), (980, 2768), (1120, 2422), (1211, 2240), (1384, 1960), (1568, 1730)]