134693580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{320699}}^1$

素因数の和:320718

約数の個数: 48

約数和(自身を含む): 431020800

約数和(自身を除く): 296327220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 320699, 641398, 962097, 1282796, 1603495, 1924194, 2244893, 3206990, 3848388, 4489786, 4810485, 6413980, 6734679, 8979572, 9620970, 11224465, 13469358, 19241940, 22448930, 26938716, 33673395, 44897860, 67346790, 134693580]

約数ペア:

[(1, 134693580), (2, 67346790), (3, 44897860), (4, 33673395), (5, 26938716), (6, 22448930), (7, 19241940), (10, 13469358), (12, 11224465), (14, 9620970), (15, 8979572), (20, 6734679), (21, 6413980), (28, 4810485), (30, 4489786), (35, 3848388), (42, 3206990), (60, 2244893), (70, 1924194), (84, 1603495), (105, 1282796), (140, 962097), (210, 641398), (420, 320699)]